Ultraverse TPU Road Bike Inner Tube 700 x 18-32 with 45mm, 65mm, 85mm Presta Valves Ultra Lightweight Tubes for Road and Gravel Bicycles - 2 Pack with Repair Patch Kit

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About This Size Compatibility: This ultra-light 700C TPU inner tube fits tires from 18mm to 32mm (18c, 21c, 23c, 25c, 28c, 30c, 32c), making it ideal for a variety of road and grav el bikes. Fully compatible with both rim and disc brake systems, it performs reliably in all riding conditions. TPU Material – Lighter, Stronger, Greener: Made from ultra-light and recyclable TPU, this inner tube is up to 70% lighter than traditional butyl rubber. It reduces rotational weight for faster acceleration and a more responsive ride. Stronger than butyl and more airtight than latex, it improves puncture resistance while staying eco-friendly. Three Valve Options – 45mm, 65mm, 85mm Presta: Choose the perfect valve length for your wheel depth—available in 45mm, 65mm, or 85mm Presta. The TPU construction not only reduces weight but also improves responsiveness, road feel, and acceleration. Ideal for climbing, racing, and fast-paced rides where every gram counts. Ultra-Light & Puncture Resistant – Just 50 Grams: At only ~50 grams, this TPU inner tube cuts up to 100 grams per wheel compared to traditional butyl tubes. Less rotating mass means better handling, faster climbs, and a smoother ride. Despite its light weight, the durable TPU material resists punctures and lasts longer than rubber alternatives Easy to Install – We're Always Here to Help: Installation is simple and covered step-by-step in our video and instruction guide. Inflate slightly (max 0.5 PSI) before mounting, and never exceed 5 PSI outside the tire to avoid damage. Questions or issues? Contact us anytime—we’ll make sure you’re fully supported. Overview Brand : Ultraverse Valve Type : Presta Material : TPU Wheel Size : 28 Inches UPC : 677222547035 Show more