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<div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. Available in 18 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-18" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">18 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Tija_de_v%C3%A0lvula" title="Tija de vàlvula – Catalan" lang="ca" hreflang="ca" data-title="Tija de vàlvula" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Fahrradventil" title="Fahrradventil – German" lang="de" hreflang="de" data-title="Fahrradventil" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/V%C3%A1lvula_de_v%C3%A1stago" title="Válvula de vástago – Spanish" lang="es" hreflang="es" data-title="Válvula de vástago" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Biciklovalvo" title="Biciklovalvo – Esperanto" lang="eo" hreflang="eo" data-title="Biciklovalvo" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%88%D8%A7%D9%84%D9%81_(%D8%AA%DB%8C%D9%88%D8%A8)" title="والف (تیوب) – Persian" lang="fa" hreflang="fa" data-title="والف (تیوب)" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Valve_de_bicyclette" title="Valve de bicyclette – French" lang="fr" hreflang="fr" data-title="Valve de bicyclette" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EA%B3%B5%EA%B8%B0_%EC%A3%BC%EC%9E%85%EA%B5%AC" title="공기 주입구 – Korean" lang="ko" hreflang="ko" data-title="공기 주입구" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Pentil_ban" title="Pentil ban – Indonesian" lang="id" hreflang="id" data-title="Pentil ban" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%95%D7%A0%D7%98%D7%99%D7%9C" title="ונטיל – Hebrew" lang="he" hreflang="he" data-title="ונטיל" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/V%C3%ABlosventil" title="Vëlosventil – Luxembourgish" lang="lb" hreflang="lb" data-title="Vëlosventil" data-language-autonym="Lëtzebuergesch" data-language-local-name="Luxembourgish" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Fietsventiel" title="Fietsventiel – Dutch" lang="nl" hreflang="nl" data-title="Fietsventiel" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%90%E3%83%AB%E3%83%96%E3%82%B9%E3%83%86%E3%83%A0" title="バルブステム – Japanese" lang="ja" hreflang="ja" data-title="バルブステム" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Dekkventil" title="Dekkventil – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="Dekkventil" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegian Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Wentyl" title="Wentyl – Polish" lang="pl" hreflang="pl" data-title="Wentyl" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/V%C3%A1lvula_de_pneu" title="Válvula de pneu – Portuguese" lang="pt" hreflang="pt" data-title="Válvula de pneu" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Ventil" title="Ventil – Romanian" lang="ro" hreflang="ro" data-title="Ventil" data-language-autonym="Română" data-language-local-name="Romanian" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link 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ambox-Refimprove" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><a href="/wiki/File:Question_book-new.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/50px-Question_book-new.svg.png" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/75px-Question_book-new.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/100px-Question_book-new.svg.png 2x" data-file-width="512" data-file-height="399" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span">This article <b>needs additional citations for <a href="/wiki/Wikipedia:Verifiability" title="Wikipedia:Verifiability">verification</a></b>.<span class="hide-when-compact"> Please help <a href="/wiki/Special:EditPage/Valve_stem" title="Special:EditPage/Valve stem">improve this article</a> by <a href="/wiki/Help:Referencing_for_beginners" title="Help:Referencing for beginners">adding citations to reliable sources</a>. Unsourced material may be challenged and removed.<br /><small><span class="plainlinks"><i>Find sources:</i> <a rel="nofollow" class="external text" href="https://www.google.com/search?as_eq=wikipedia&q=%22Valve+stem%22">"Valve stem"</a> – <a rel="nofollow" class="external text" href="https://www.google.com/search?tbm=nws&q=%22Valve+stem%22+-wikipedia&tbs=ar:1">news</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?&q=%22Valve+stem%22&tbs=bkt:s&tbm=bks">newspapers</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?tbs=bks:1&q=%22Valve+stem%22+-wikipedia">books</a> <b>·</b> <a rel="nofollow" class="external text" href="https://scholar.google.com/scholar?q=%22Valve+stem%22">scholar</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.jstor.org/action/doBasicSearch?Query=%22Valve+stem%22&acc=on&wc=on">JSTOR</a></span></small></span> <span class="date-container"><i>(<span class="date">August 2009</span>)</i></span><span class="hide-when-compact"><i> (<small><a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a></small>)</i></span></div></td></tr></tbody></table> <div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Type of valve</div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:ImageerMedia-70.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f4/ImageerMedia-70.jpg/220px-ImageerMedia-70.jpg" decoding="async" width="220" height="136" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f4/ImageerMedia-70.jpg/330px-ImageerMedia-70.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f4/ImageerMedia-70.jpg/440px-ImageerMedia-70.jpg 2x" data-file-width="5184" data-file-height="3207" /></a><figcaption>Replacing a valve stem.</figcaption></figure> <p>A <b>valve stem</b> is a self-contained <a href="/wiki/Valve" title="Valve">valve</a> that opens to admit gas to a chamber (such as air to inflate a <a href="/wiki/Tire" title="Tire">tire</a>),<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> and is then automatically closed and kept sealed by the <a href="/wiki/Pressure" title="Pressure">pressure</a> in the chamber, or a <a href="/wiki/Spring_(device)" title="Spring (device)">spring</a>,<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> or both, to prevent the gas from escaping.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p><p>There are many types of valves, and they are most commonly used on <a href="/wiki/Tire" title="Tire">automobile</a>, <a href="/wiki/Motorcycle_tire" class="mw-redirect" title="Motorcycle tire">motorcycle</a>, and <a href="/wiki/Bicycle_tire" title="Bicycle tire">bicycle tires</a>, but also for many other applications. The most common type is the <a href="/wiki/Schrader_valve" title="Schrader valve">Schrader valve</a>, but some <a href="/wiki/Road_bicycle" title="Road bicycle">road bicycles</a> with skinny tires instead use the <a href="/wiki/Presta_valve" title="Presta valve">Presta valve</a>.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Schrader">Schrader</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Valve_stem&action=edit&section=1" title="Edit section: Schrader"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Schrader-ventil.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/59/Schrader-ventil.jpg/50px-Schrader-ventil.jpg" decoding="async" width="50" height="91" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/59/Schrader-ventil.jpg/75px-Schrader-ventil.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/59/Schrader-ventil.jpg/100px-Schrader-ventil.jpg 2x" data-file-width="558" data-file-height="1019" /></a><figcaption>Schrader valve stem</figcaption></figure> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236090951"><div role="note" class="hatnote navigation-not-searchable">Main article: <a href="/wiki/Schrader_valve" title="Schrader valve">Schrader valve</a></div> <p>Schrader valves consist of a valve stem into which a <a href="/wiki/Poppet_valve" title="Poppet valve">poppet valve</a> is threaded with a spring attached. They are used on virtually all automobile and motorbike tires and on wider-rimmed bicycle tires. In addition to tires, Schrader valves of varying diameters are used in <a href="/wiki/Refrigeration" title="Refrigeration">refrigeration</a> and <a href="/wiki/Air_conditioning" title="Air conditioning">air conditioning systems</a>, <a href="/wiki/Plumbing" title="Plumbing">plumbing</a>, <a href="/wiki/Fuel_injection" title="Fuel injection">engine fuel injection</a>, <a href="/wiki/Car_suspension" title="Car suspension">suspension systems</a>, and SCUBA <a href="/wiki/Diving_regulator" title="Diving regulator">regulators</a>, allowing the user to remove and attach a hose while in use. The Schrader valves in the fuel injector rail of many automobiles are used as a quick and easy point to check fuel pressure or connect an injector cleaner cartridge.<sup id="cite_ref-Sloane1991_9-0" class="reference"><a href="#cite_note-Sloane1991-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-16" class="reference"><a href="#cite_note-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Presta">Presta</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Valve_stem&action=edit&section=2" title="Edit section: Presta"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Presta_valve_close.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/cf/Presta_valve_close.jpg/50px-Presta_valve_close.jpg" decoding="async" width="50" height="91" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/cf/Presta_valve_close.jpg/75px-Presta_valve_close.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/cf/Presta_valve_close.jpg/100px-Presta_valve_close.jpg 2x" data-file-width="558" data-file-height="1019" /></a><figcaption>Presta valve stem</figcaption></figure> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236090951"><div role="note" class="hatnote navigation-not-searchable">Main article: <a href="/wiki/Presta_valve" title="Presta valve">Presta valve</a></div> <p>Presta valves (also called Sclaverand valves or French valves) are normally only used on bicycles. The stem has a narrower diameter (nominally 6 mm) than the thinnest (nominally 8 mm) Schrader type, and so the bore of the hole in the rim through which the stem passes can be smaller. Has a locknut that needs to be opened to inflate/deflate.<sup id="cite_ref-Wiggins2014_17-0" class="reference"><a href="#cite_note-Wiggins2014-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-18" class="reference"><a href="#cite_note-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Dunlop_(or_Woods)"><span id="Dunlop_.28or_Woods.29"></span>Dunlop (or Woods)</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Valve_stem&action=edit&section=3" title="Edit section: Dunlop (or Woods)"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Dunlop_valve.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1f/Dunlop_valve.jpg/50px-Dunlop_valve.jpg" decoding="async" width="50" height="91" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1f/Dunlop_valve.jpg/75px-Dunlop_valve.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1f/Dunlop_valve.jpg/100px-Dunlop_valve.jpg 2x" data-file-width="558" data-file-height="1019" /></a><figcaption>Dunlop (or Woods) valve stem</figcaption></figure> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236090951"><div role="note" class="hatnote navigation-not-searchable">Main article: <a href="/wiki/Dunlop_valve" title="Dunlop valve">Dunlop valve</a></div> <p>Dunlop valves (also called Woods valves or English valves) were the dominating bicycle valves in the European region and many other countries. As of 2021, Presta valves are just as common in these regions. Dunlop valves are still widely used especially on low to medium-priced bicycles (city and trekking bikes).<sup id="cite_ref-19" class="reference"><a href="#cite_note-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> They can be pumped up with a Presta <a href="/wiki/Bicycle_pump" title="Bicycle pump">bicycle pump</a>.<sup id="cite_ref-20" class="reference"><a href="#cite_note-20"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Regina">Regina</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Valve_stem&action=edit&section=4" title="Edit section: Regina"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Valve_Regina_avec_son_bouchon.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1e/Valve_Regina_avec_son_bouchon.jpg/50px-Valve_Regina_avec_son_bouchon.jpg" decoding="async" width="50" height="90" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1e/Valve_Regina_avec_son_bouchon.jpg/75px-Valve_Regina_avec_son_bouchon.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1e/Valve_Regina_avec_son_bouchon.jpg/100px-Valve_Regina_avec_son_bouchon.jpg 2x" data-file-width="335" data-file-height="600" /></a><figcaption>Regina Valve stem</figcaption></figure> <p>The "Regina Valve" is very similar to the Presta and mostly used in Italy.<sup id="cite_ref-21" class="reference"><a href="#cite_note-21"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup><sup class="noprint Inline-Template noprint Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Verifiability#Wikipedia_and_sources_that_mirror_or_use_it" title="Wikipedia:Verifiability"><span title="This claim cites another Wikipedia article. Articles need references to reliable third-party sources. (April 2023)">circular reference</span></a></i>]</sup> The central threaded pin is so short that it does not protrude from the valve tube and therefore cannot be bent. In order to close the valve tightly, a small, loose nut is placed on this threaded rod with a diameter of only around 1.5 mm and screwed on by hand. A threaded rod is enough. By tightening the nut, the valve disc with the conical sealing body is pressed against the valve seat. </p><p>Rim drilling:⌀ 6.5 mm </p><p>Thread DIN 7756 • outside VG 6×32 •outside VG 5.2×24 at the upper end </p><p>Maximum pressure 15 bars. </p> <div class="mw-heading mw-heading2"><h2 id="Others">Others</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Valve_stem&action=edit&section=5" title="Edit section: Others"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Many other valves are used only in certain regions or for limited purposes. </p><p>Invisible tire valves are different in design from traditional tire valves. An inflator stem is not used; instead, a removable cap on a valve stem embedded in the tire rim is fitted, with only the cap visible. When inflating the tire, the cap is first removed, typically with a coin, and then a "portable" dedicated inflator stem is screwed onto the valve stem. Through the inflator, the tire is inflated as usual. </p> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Valve_stem&action=edit&section=6" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFGarcía-Ramírez2022" class="citation book cs1">García-Ramírez, Yasmany (2022). "Real Driving on Under-inflated Rear Tire on Horizontal Curves: A Road Experimental Study". <i>Proceedings of the 8th International Conference on Vehicle Technology and Intelligent Transport Systems</i>. SCITEPRESS - Science and Technology Publications. pp. 324–330. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.5220%2F0011056900003191">10.5220/0011056900003191</a></span>. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-989-758-573-9" title="Special:BookSources/978-989-758-573-9"><bdi>978-989-758-573-9</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=Real+Driving+on+Under-inflated+Rear+Tire+on+Horizontal+Curves%3A+A+Road+Experimental+Study&rft.btitle=Proceedings+of+the+8th+International+Conference+on+Vehicle+Technology+and+Intelligent+Transport+Systems&rft.pages=324-330&rft.pub=SCITEPRESS+-+Science+and+Technology+Publications&rft.date=2022&rft_id=info%3Adoi%2F10.5220%2F0011056900003191&rft.isbn=978-989-758-573-9&rft.aulast=Garc%C3%ADa-Ram%C3%ADrez&rft.aufirst=Yasmany&rfr_id=info%3Asid%2Fen.wikipedia.org%3AValve+stem" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation journal cs1"><a rel="nofollow" class="external text" href="https://dx.doi.org/10.5040/9781682661031">"Pressure"</a>. <i>Pressure</i>. 2020. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.5040%2F9781682661031">10.5040/9781682661031</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Pressure&rft.atitle=Pressure&rft.date=2020&rft_id=info%3Adoi%2F10.5040%2F9781682661031&rft_id=http%3A%2F%2Fdx.doi.org%2F10.5040%2F9781682661031&rfr_id=info%3Asid%2Fen.wikipedia.org%3AValve+stem" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation cs2"><a rel="nofollow" class="external text" href="https://dx.doi.org/10.3403/30338766"><i>Tools for pressing. 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Mounting surfaces</i></a>, BSI British Standards, <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.3403%2F02162710">10.3403/02162710</a><span class="reference-accessdate">, retrieved <span class="nowrap">2023-09-25</span></span></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Hydraulic+fluid+power.+Pressure-reducing+valves%2C+sequence+valves%2C+unloading+valves%2C+throttle+valves+and+check+valves.+Mounting+surfaces&rft.pub=BSI+British+Standards&rft_id=info%3Adoi%2F10.3403%2F02162710&rft_id=http%3A%2F%2Fdx.doi.org%2F10.3403%2F02162710&rfr_id=info%3Asid%2Fen.wikipedia.org%3AValve+stem" class="Z3988"></span></span> </li> <li id="cite_note-19"><span class="mw-cite-backlink"><b><a href="#cite_ref-19">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation cs2"><a rel="nofollow" class="external text" href="https://dx.doi.org/10.3403/02162710"><i>Hydraulic fluid power. 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Mounting surfaces</i></a>, BSI British Standards, <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.3403%2F02162710">10.3403/02162710</a><span class="reference-accessdate">, retrieved <span class="nowrap">2023-09-25</span></span></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Hydraulic+fluid+power.+Pressure-reducing+valves%2C+sequence+valves%2C+unloading+valves%2C+throttle+valves+and+check+valves.+Mounting+surfaces&rft.pub=BSI+British+Standards&rft_id=info%3Adoi%2F10.3403%2F02162710&rft_id=http%3A%2F%2Fdx.doi.org%2F10.3403%2F02162710&rfr_id=info%3Asid%2Fen.wikipedia.org%3AValve+stem" class="Z3988"></span></span> </li> <li id="cite_note-20"><span class="mw-cite-backlink"><b><a href="#cite_ref-20">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.sheldonbrown.com/gloss_w.html#woods">Sheldon Brown's Bicycle Glossary</a></span> </li> <li id="cite_note-21"><span class="mw-cite-backlink"><b><a href="#cite_ref-21">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a class="external text" href="https://de.wikipedia.org/wiki/Fahrradventil#Reginaventil">"Fahrradventil"</a>. <i>Wikipedia DE</i><span class="reference-accessdate">. Retrieved <span class="nowrap">27 March</span> 2023</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Wikipedia+DE&rft.atitle=Fahrradventil&rft_id=https%3A%2F%2Fde.wikipedia.org%2Fwiki%2FFahrradventil%23Reginaventil&rfr_id=info%3Asid%2Fen.wikipedia.org%3AValve+stem" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Valve_stem&action=edit&section=7" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="http://www.sheldonbrown.com/gloss_u-v.html#valve">summary of bicycle valve types</a> by <a href="/wiki/Sheldon_Brown_(bicycle_mechanic)" title="Sheldon Brown (bicycle mechanic)">Sheldon Brown</a></li> <li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20040908231241/http://www.geocities.com/cyqlist/valve.html">common types of valves used for bicycles</a></li> <li><a rel="nofollow" class="external text" href="https://www.quickpressure.com/advantages-of-tire-monitoring-valve-cap/">advantages Of tire monitoring valve cap</a></li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist 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.navbox-abovebelow,.mw-parser-output .navbox-group,.mw-parser-output .navbox-subgroup .navbox-title{background-color:#ddf}.mw-parser-output .navbox-subgroup .navbox-group,.mw-parser-output .navbox-subgroup .navbox-abovebelow{background-color:#e6e6ff}.mw-parser-output .navbox-even{background-color:#f7f7f7}.mw-parser-output .navbox-odd{background-color:transparent}.mw-parser-output .navbox .hlist td dl,.mw-parser-output .navbox .hlist td ol,.mw-parser-output .navbox .hlist td ul,.mw-parser-output .navbox td.hlist dl,.mw-parser-output .navbox td.hlist ol,.mw-parser-output .navbox td.hlist ul{padding:0.125em 0}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}body.skin--responsive .mw-parser-output .navbox-image img{max-width:none!important}@media print{body.ns-0 .mw-parser-output .navbox{display:none!important}}</style></div><div role="navigation" class="navbox" aria-labelledby="Tires" style="padding:3px"><table class="nowraplinks mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini 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template">e</abbr></a></li></ul></div><div id="Tires" style="font-size:114%;margin:0 4em"><a href="/wiki/Tire" title="Tire">Tires</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Outline_of_tires#Types" title="Outline of tires">Types</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Tubeless_tire" title="Tubeless tire">Tubeless tire</a></li> <li><a href="/wiki/Radial_tire" title="Radial tire">Radial tire</a></li> <li><a href="/wiki/Low_rolling_resistance_tire" title="Low rolling resistance tire">Low rolling resistance tire</a></li> <li><a href="/wiki/Run-flat_tire" title="Run-flat tire">Run-flat tire</a></li> <li><a href="/wiki/Michelin_PAX_System" title="Michelin PAX System">Michelin PAX System</a></li> <li><a href="/wiki/Airless_tire" title="Airless tire">Airless tire</a></li> <li><a href="/wiki/Tweel" title="Tweel">Tweel</a></li> <li><a href="/wiki/Rain_tyre" title="Rain tyre">Rain tyre</a></li> <li><a href="/wiki/Snow_tire" title="Snow tire">Snow tire</a></li> <li><a href="/wiki/All-terrain_tire" class="mw-redirect" title="All-terrain tire">All-terrain tire</a></li> <li><a href="/wiki/Bar_grip" title="Bar grip">Bar grip</a></li> <li><a href="/wiki/Off-road_tire" title="Off-road tire">Knobby tire</a></li> <li><a href="/wiki/Off-roading#Large_tires" title="Off-roading">Large tire</a></li> <li><a href="/wiki/Mud-terrain_tyre" class="mw-redirect" title="Mud-terrain tyre">Mud-terrain tire</a></li> <li><a href="/wiki/Paddle_tire" title="Paddle tire">Paddle tire</a></li> <li><a href="/wiki/Orange_oil_tires" title="Orange oil tires">Orange oil tires</a></li> <li><a href="/wiki/Whitewall_tire" title="Whitewall tire">Whitewall tire</a></li> <li><a href="/wiki/Tire#Aircraft" title="Tire">Aircraft tire</a></li> <li><a href="/wiki/Tundra_tire" title="Tundra tire">Tundra tire</a></li> <li><a href="/wiki/Bicycle_tire" title="Bicycle tire">Bicycle tire</a></li> <li><a href="/wiki/Tubular_tire" class="mw-redirect" title="Tubular tire">Tubular tire</a></li> <li><a href="/wiki/Lego_tire" class="mw-redirect" title="Lego tire">Lego tire</a></li> <li><a href="/wiki/Motorcycle_tyre" title="Motorcycle tyre">Motorcycle tyre</a></li> <li><a href="/wiki/Tire_code#Tractor_tires" title="Tire code">Tractor tire</a></li> <li><a href="/wiki/Racing_slick" title="Racing slick">Racing slick</a></li> <li><a href="/wiki/Formula_One_tyres" title="Formula One tyres">Formula One tyres</a></li> <li><a href="/wiki/Spare_tire" title="Spare tire">Spare tire</a></li> <li><a href="/wiki/Continental_tire" title="Continental tire">Continental tire</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Outline_of_tires#Components" title="Outline of tires">Components</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Tire_bead" title="Tire bead">Bead</a></li> <li><a href="/wiki/Beadlock" title="Beadlock">Beadlock</a></li> <li><a href="/wiki/Tire_tread" title="Tire tread">Tread</a></li> <li><a href="/wiki/Siping_(rubber)" title="Siping (rubber)">Siping (rubber)</a></li> <li><a class="mw-selflink selflink">Valve stem</a> <ul><li><a href="/wiki/Dunlop_valve" title="Dunlop valve">Dunlop valve</a></li> <li><a href="/wiki/Presta_valve" title="Presta valve">Presta valve</a></li> <li><a href="/wiki/Schrader_valve" title="Schrader valve">Schrader valve</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Outline_of_tires#Attributes" title="Outline of tires">Attributes</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Camber_thrust" title="Camber thrust">Camber thrust</a></li> <li><a href="/wiki/Circle_of_forces" title="Circle of forces">Circle of forces</a></li> <li><a href="/wiki/Cold_inflation_pressure" title="Cold inflation pressure">Cold inflation pressure</a></li> <li><a href="/wiki/Contact_patch" title="Contact patch">Contact patch</a></li> <li><a href="/wiki/Cornering_force" title="Cornering force">Cornering force</a></li> <li><a href="/wiki/Ground_pressure" title="Ground pressure">Ground pressure</a></li> <li><a href="/wiki/Pacejka#The_Pacejka_.22Magic_Formula.22_tire_models" class="mw-redirect" title="Pacejka">Pacejka's Magic Formula</a></li> <li><a href="/wiki/Pneumatic_trail" title="Pneumatic trail">Pneumatic trail</a></li> <li><a href="/wiki/Relaxation_length" title="Relaxation length">Relaxation length</a></li> <li><a href="/wiki/Rolling_resistance" title="Rolling resistance">Rolling resistance</a></li> <li><a href="/wiki/Self_aligning_torque" title="Self aligning torque">Self aligning torque</a></li> <li><a href="/wiki/Slip_angle" title="Slip angle">Slip angle</a></li> <li><a href="/wiki/Steering_ratio#Alternate_definition" title="Steering ratio">Steering ratio</a></li> <li><a href="/wiki/Tire_balance" title="Tire balance">Tire balance</a></li> <li><a href="/wiki/Tire_load_sensitivity" title="Tire load sensitivity">Tire load sensitivity</a></li> <li><a href="/wiki/Tire_uniformity" title="Tire uniformity">Tire uniformity</a></li> <li><a href="/wiki/Lateral_Force_Variation" class="mw-redirect" title="Lateral Force Variation">Lateral Force Variation</a></li> <li><a href="/wiki/Radial_Force_Variation" class="mw-redirect" title="Radial Force Variation">Radial Force Variation</a></li> <li><a href="/wiki/Traction_(engineering)" class="mw-redirect" title="Traction (engineering)">Traction (engineering)</a></li> <li><a href="/wiki/Treadwear_rating" class="mw-redirect" title="Treadwear rating">Treadwear rating</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Outline_of_tires#Behaviors" title="Outline of tires">Behaviors</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Aquaplaning" title="Aquaplaning">Aquaplaning</a></li> <li><a href="/wiki/Groove_wander" title="Groove wander">Groove wander</a></li> <li><a href="/wiki/Slip_(vehicle_dynamics)" title="Slip (vehicle dynamics)">Slip (vehicle dynamics)</a></li> <li><a href="/wiki/Tramlining" title="Tramlining">Tramlining</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Outline_of_tires#Maintenance" title="Outline of tires">Maintenance</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Tire_maintenance" title="Tire maintenance">Tire maintenance</a></li> <li><a href="/wiki/Tire_rotation" title="Tire rotation">Tire rotation</a></li> <li><a href="/wiki/Bicycle_pump" title="Bicycle pump">Bicycle pump</a></li> <li><a href="/wiki/Central_Tire_Inflation_System" class="mw-redirect" title="Central Tire Inflation System">Central Tire Inflation System</a></li> <li><a href="/wiki/Tire_mousse" title="Tire mousse">Tire mousse</a></li> <li><a href="/wiki/Tire-pressure_monitoring_system" title="Tire-pressure monitoring system">Tire-pressure monitoring system</a></li> <li><a href="/wiki/Tire-pressure_gauge" title="Tire-pressure gauge">Tire-pressure gauge</a></li> <li><a href="/wiki/Direct_TPMS" title="Direct TPMS">Direct TPMS</a></li> <li><a href="/wiki/Bead_breaker" title="Bead breaker">Bead breaker</a></li> <li><a href="/wiki/Tire_changer" title="Tire changer">Tire changer</a></li> <li><a href="/wiki/Tire_iron" title="Tire iron">Tire iron</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Outline_of_tires#Life_cycle" title="Outline of tires">Life cycle</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Tire_manufacturing" title="Tire manufacturing">Tire manufacturing</a></li> <li><a href="/wiki/List_of_tire_companies" title="List of tire companies">List of tire companies</a></li> <li><a href="/wiki/Retread" title="Retread">Retread</a></li> <li><a href="/wiki/Waste_tires" class="mw-redirect" title="Waste tires">Waste tires</a></li> <li><a href="/wiki/Tire_recycling" title="Tire recycling">Tire recycling</a></li> <li><a href="/wiki/Tire_fire" title="Tire fire">Tire fire</a></li> <li><a href="/wiki/Blowout_(tire)" title="Blowout (tire)">Blowout</a></li> <li><a href="/wiki/Flat_tire" title="Flat tire">Flat tire</a></li> <li><a href="/wiki/Ozone_cracking" title="Ozone cracking">Ozone cracking</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Outline_of_tires#Organizations" title="Outline of tires">Organizations</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/European_Tyre_and_Rim_Technical_Organisation" title="European Tyre and Rim Technical Organisation">European Tyre and Rim Technical Organisation</a></li> <li><a href="/wiki/Tire_Society" title="Tire Society">Tire Society</a></li> <li><a href="/wiki/Tire_Science_and_Technology" title="Tire Science and Technology">Tire Science and Technology</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Outline_of_tires#Identification" title="Outline of tires">Identification</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Tire_code" title="Tire code">Tire code</a></li> <li><a href="/wiki/Plus_sizing" title="Plus sizing">Plus sizing</a></li> <li><a href="/wiki/Tire_label" class="mw-redirect" title="Tire label">Tire label</a></li> <li><a href="/wiki/UTQG" class="mw-redirect" title="UTQG">Uniform Tire Quality Grading (UTQG)</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow hlist" colspan="2" style="font-weight:bold;"><div> <ul><li><span class="noviewer" typeof="mw:File"><a href="/wiki/File:Symbol_portal_class.svg" class="mw-file-description" title="Portal"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/e/e2/Symbol_portal_class.svg/16px-Symbol_portal_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/e/e2/Symbol_portal_class.svg/23px-Symbol_portal_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/e/e2/Symbol_portal_class.svg/31px-Symbol_portal_class.svg.png 2x" data-file-width="180" data-file-height="185" /></a></span> <a href="/wiki/Outline_of_tires" title="Outline of tires">Outline of tires</a></li> <li><span 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autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="3"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Bike_equipment" title="Template:Bike equipment"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Bike_equipment" title="Template talk:Bike equipment"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Bike_equipment" title="Special:EditPage/Template:Bike equipment"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Bicycle_parts" style="font-size:114%;margin:0 4em"><a href="/wiki/List_of_bicycle_parts" title="List of bicycle parts">Bicycle 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title="Ferrule">Ferrule</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Peripherals</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Bicycle_basket" title="Bicycle basket">Basket</a></li> <li><a href="/wiki/Bicycle_bell" title="Bicycle bell">Bell</a></li> <li><a href="/wiki/Bottle_cage" title="Bottle cage">Bottle cage</a></li> <li><a href="/wiki/Bicycle_fairing" title="Bicycle fairing">Fairing</a></li> <li><a href="/wiki/Cyclocomputer" title="Cyclocomputer">Cyclocomputer</a></li> <li><a href="/wiki/Kickstand" title="Kickstand">Kickstand</a></li> <li><a href="/wiki/Bicycle_lighting" title="Bicycle lighting">Lighting</a></li> <li><a href="/wiki/Luggage_carrier" title="Luggage carrier">Luggage carrier</a></li> <li><a href="/wiki/Fender_(vehicle)#Bicycles_and_motorcycles" title="Fender (vehicle)">Mudguards</a></li> <li><a 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