{"product_id":"eclipse-performance-road-plus-tube-622-x-25-45mm","title":"Eclipse Performance Road Plus tube - 622 x 25\/45mm","description":"\u003cp\u003eA lightweight TPU tube built for the wider end of the road — all-road, endurance, and fast-rolling tyres from 25 to 45 mm on 700C wheels. It bridges our Performance Road (23–35 mm) and Performance Gravel (30–45 mm) tubes, so riders running rubber wider than a classic race tyre get one tube that fits. Made in Germany with a patented all-aluminium valve and a patented end-to-end welding process — the two things that make a TPU tube last.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy it works\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOne tube covers 25–45 mm.\u003c\/strong\u003e Whether you run 28s on an endurance bike or 40 mm all-road tyres, the same tube fits — fewer spares to carry, one part to reorder.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFar lighter than butyl.\u003c\/strong\u003e With just 43g — a large weight saving over a standard butyl tube, right where it counts: rotating weight at the rim.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHolds pressure like it means it.\u003c\/strong\u003e TPU doesn't creep at pressure the way butyl does. Stable, consistent ride feel on long efforts — fewer top-ups, no gradual sag mid-ride.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePatented all-aluminium valve with removable core.\u003c\/strong\u003e If the core ever works loose or leaks, it's a 60-second fix with a valve tool — no new tube needed. Compatible with standard extensions for deep rims.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnd-to-end welded, not spliced.\u003c\/strong\u003e Eclipse's patented welding process eliminates the seam junction — historically the most common failure point in TPU tubes. Backed by tight in-house QC before anything ships.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacks to nothing.\u003c\/strong\u003e Smaller than a butyl spare. Fits any jersey pocket or saddle bag without rearranging everything else.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e100% recyclable.\u003c\/strong\u003e When it finally wears out, it doesn't go to landfill.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize (ETRTO)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e622 × 25–45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTPU (thermoplastic polyurethane)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eValve\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePresta, all-aluminium, removable core — 50 \u0026amp; 70 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMade in\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecyclable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eWeight by valve length:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e50 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e43g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e70 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eWhich valve length do I need?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e50 mm\u003c\/strong\u003e — standard and mid-depth rims (rim bed up to ~40 mm). Most endurance and all-road wheels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e70 mm\u003c\/strong\u003e — deep-section and aero rims, typically 45 mm and above. If your rim depth is close to a boundary, go longer — you can always use less, you can't add what isn't there.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEndurance and all-road bikes running \u003cstrong\u003e28–45 mm\u003c\/strong\u003e tyres\u003c\/li\u003e\n\u003cli\u003eRiders who've gone wider for comfort and grip but don't want the weight penalty\u003c\/li\u003e\n\u003cli\u003eAnyone who wants \u003cstrong\u003eone tube that fits a wide range\u003c\/strong\u003e — a simpler spare and a simpler shelf\u003c\/li\u003e\n\u003cli\u003eSwitching from tubeless and wanting the weight benefit without the maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eInstalling a TPU tube — the short version\u003c\/h3\u003e\n\u003cp\u003eTPU installs differently from butyl. Four things matter:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStart with zero air.\u003c\/strong\u003e Insert the valve completely flat — no pre-inflation. This is the single most common installation mistake.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNo tyre levers on the second bead.\u003c\/strong\u003e Mount by hand. Levers pinch TPU in a way they don't pinch butyl.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSoft-inflate to 0.3 bar (5 psi) first.\u003c\/strong\u003e Before closing the second bead fully, give it a small amount of air to seat the tube without folds or twists.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInflate in steps.\u003c\/strong\u003e Go up in 1 bar (14 psi) increments, not all at once. Before full pressure, squeeze the sidewalls around the whole wheel to check the tube isn't peeking out.\u003c\/p\u003e\n\u003cp\u003eThat's it. Once it's seated, it behaves like any other tube.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhat makes Eclipse different\u003c\/h3\u003e\n\u003cp\u003eEclipse pioneered TPU inner tubes in 2011 — before the category existed commercially. The patented all-aluminium valve and patented end-to-end welding process aren't marketing language; they're engineering decisions made to solve real failure modes. Every tube is QC-checked before it ships.\u003c\/p\u003e","brand":"Eclipse","offers":[{"title":"70mm - 45g \/ Presta","offer_id":56788556218694,"sku":"ECRD4070","price":20.95,"currency_code":"EUR","in_stock":true},{"title":"50mm - 43g \/ Presta","offer_id":56914469519686,"sku":"ECRD4050","price":20.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/0673\/1334\/files\/Eclipse_Pumped_Ventil_8cm_Glatt.png?v=1775308696","url":"https:\/\/eclipse.bike\/products\/eclipse-performance-road-plus-tube-622-x-25-45mm","provider":"Eclipse Tubes","version":"1.0","type":"link"}