{"product_id":"camera-daria-vittoria-ultra-light-speed-valvola-presta","title":"VICTORY ULTRA LIGHT SPEED AIR CHAMBER PRESTA VALVE","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026:has([data-writing-block])\u003e*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" data-scroll-anchor=\"true\" data-testid=\"conversation-turn-434\" data-turn=\"assistant\" data-turn-id=\"request-699ee3d3-d588-838f-9bc4-0d4292ee5234-6\" dir=\"auto\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026]:mt-1\" data-message-author-role=\"assistant\" data-message-id=\"65829a90-fa95-4fec-a6c9-cec27614d184\" data-message-model-slug=\"gpt-5-3\" dir=\"auto\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-end=\"378\" data-start=\"0\"\u003eThe \u003cstrong data-end=\"35\" data-start=\"3\"\u003eUltra Light Speed Inner Tube\u003c\/strong\u003e represents the pinnacle of competition technology, designed for those seeking \u003cstrong data-end=\"178\" data-start=\"122\"\u003ehigh performance, reduced weight, and maximum speed\u003c\/strong\u003e in road races and BMX. It is the \u003cstrong data-end=\"262\" data-start=\"212\"\u003elighter and faster inner tube available\u003c\/strong\u003ecapable of offering all the advantages of modern technology while maintaining the practicality of traditional tire covers.\u003c\/p\u003e\n\u003cp data-end=\"751\" data-start=\"380\"\u003eMade from \u003cstrong data-end=\"442\" data-start=\"394\"\u003eTPU (thermoplastic polyurethane) ultralight\u003c\/strong\u003e, this inner tube reduces the \u003cstrong data-end=\"512\" data-start=\"475\"\u003erolling resistance of 14%\u003c\/strong\u003e and the \u003cstrong data-end=\"569\" data-start=\"518\"\u003eweight up to 70% less than butyl chambers\u003c\/strong\u003e. By switching to the Ultra Light Speed Inner Tube, it is possible to save \u003cstrong data-end=\"675\" data-start=\"638\"\u003eup to 160 g of rotational mass\u003c\/strong\u003eimproving acceleration, responsiveness, and overall bike performance.\u003c\/p\u003e\n\u003cp data-end=\"964\" data-start=\"753\"\u003eWith a weight of just \u003cstrong data-end=\"786\" data-start=\"773\"\u003e30 grams\u003c\/strong\u003e and one \u003cstrong data-end=\"828\" data-start=\"793\"\u003eultra-thin thickness of 0.3 mm\u003c\/strong\u003e, offers a perfect balance between \u003cstrong data-end=\"902\" data-start=\"863\"\u003eelasticity, fluidity, and comfort\u003c\/strong\u003ewhile simultaneously ensuring top-tier performance.\u003c\/p\u003e\n\u003cp data-end=\"1208\" data-start=\"966\"\u003eFor use on \u003cstrong data-end=\"997\" data-start=\"979\"\u003eroad bike\u003c\/strong\u003e, this inner tube is \u003cstrong data-end=\"1081\" data-start=\"1022\"\u003ecompatible exclusively with disc braking systems\u003c\/strong\u003ewhile in the disciplines \u003cstrong data-end=\"1134\" data-start=\"1107\"\u003eBMX racing and pump track\u003c\/strong\u003e can also be used with bicycles equipped with \u003cstrong data-end=\"1207\" data-start=\"1188\"\u003eskid brakes\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"1404\" data-start=\"1210\"\u003eThe camera is equipped with \u003cstrong data-end=\"1309\" data-start=\"1232\"\u003ePresta valve with red TPU stem and removable stainless steel core\u003c\/strong\u003e and it is made of \u003cstrong data-end=\"1358\" data-start=\"1329\"\u003erecyclable TPU material\u003c\/strong\u003e, contributing to reducing environmental impact.\u003c\/p\u003e\n\u003cp data-end=\"1702\" data-start=\"1406\"\u003eEach package also includes \u003cstrong data-end=\"1466\" data-start=\"1438\"\u003ea repair patch\u003c\/strong\u003euseful for extending the product's lifespan. Due to the extremely lightweight and flexible structure, it is important to pay particular attention during assembly, following the \u003cstrong data-end=\"1693\" data-start=\"1649\"\u003einstallation and inflation instructions\u003c\/strong\u003e Fornite.\u003c\/p\u003e\n\u003cp data-end=\"1962\" data-start=\"1704\"\u003eshould also be considered that the \u003cstrong data-end=\"1777\" data-start=\"1734\"\u003eTPU undergoes irreversible expansion\u003c\/strong\u003e, therefore these inner tubes \u003cstrong data-end=\"1879\" data-start=\"1809\"\u003ethey must not be reused with tires of a lower section\u003c\/strong\u003ewhen switching to narrower covers, it is necessary to install a new tube.\u003c\/p\u003e\n\u003cp data-end=\"1984\" data-start=\"1964\"\u003eAvailable sizes\u003c\/p\u003e\n\u003cul data-end=\"2225\" data-is-last-node=\"\" data-is-only-node=\"\" data-start=\"1985\"\u003e\n\u003cli data-end=\"2046\" data-start=\"1985\"\u003e\n\u003cp data-end=\"2046\" data-start=\"1987\"\u003e\u003cstrong data-end=\"2005\" data-start=\"1987\"\u003e20 x 1.65–1.95\u003c\/strong\u003e — Presta Valve 40 mm RVC — Weight 30 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2106\" data-start=\"2047\"\u003e\n\u003cp data-end=\"2106\" data-start=\"2049\"\u003e\u003cstrong data-end=\"2065\" data-start=\"2049\"\u003e700 x 25\/30C\u003c\/strong\u003e — Presta Valve 40 mm RVC — Weight 29 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2166\" data-start=\"2107\"\u003e\n\u003cp data-end=\"2166\" data-start=\"2109\"\u003e\u003cstrong data-end=\"2125\" data-start=\"2109\"\u003e700 x 25\/30C\u003c\/strong\u003e — Presta Valve 60 mm RVC — Weight 30 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2225\" data-is-last-node=\"\" data-start=\"2167\"\u003e\n\u003cp data-end=\"2225\" data-is-last-node=\"\" data-start=\"2169\"\u003e\u003cstrong data-end=\"2185\" data-start=\"2169\"\u003e700 x 25\/30C\u003c\/strong\u003e — Presta Valve 80 mm RVC — Weight 31 g.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Vittoria","offers":[{"title":"700x25-30\/60mm","offer_id":53486231650637,"sku":"1TA00100","price":29.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0765\/0328\/6093\/files\/ultra-light-speed-01_1.jpg?v=1772726135","url":"https:\/\/ciclidrigani.it\/en\/products\/camera-daria-vittoria-ultra-light-speed-presta-valve","provider":"Cicli Drigani s.r.l.","version":"1.0","type":"link"}