Fits Multiple Tire Sizes: The ultra-lightweight 28-inch 700C road inner tube fits various tire dimensions, including 700x18/23/25/28/32C specifications, ensuring perfect compatibility with all road bike tires.
Lightweight and Portable: Only 30 grams, made from ultra-light and recyclable TPU, this inner tube is up to 70% lighter than traditional butyl rubber. Ultra-low rolling resistance converts cadence into speed advantage, perfectly balancing durability with lightweight design. Less rotating mass means better handling, faster climbs, and a smoother ride.Ideal for climbing, racing, and fast-paced rides where every gram counts.
Multiple Valve Stem Lengths: TPU inner tubes are offers 65mm Presta valve stem options for precise matching to rim sizes.Featuring premium valve cores and airtight sealing technology to eliminate the risk of air leaks.
Performance Upgrade: Enhanced imported TPU formula resists high temperatures without deformation, maintaining lightweight while significantly improving puncture resistance. Reinforced tear-resistant layers ensure stability during sharp turns and hard braking. The 28-inch TPU road tire is perfectly suited for endurance rides and complex terrain.Stronger than butyl and more airtight than latex, it improves puncture resistance while staying eco-friendly.
Inflation Guidelines: Begin inflation at 0.5 PSI to ensure the inner tube conforms tightly to the rim. Never exceed 5 PSI in an empty tire to prevent irreversible expansion damage. Thoroughly clean the rim and inner tire surface before installation to prevent foreign objects from puncturing the TPU inner tube.
وصف
1/4-Pack CYCLAMI TPU Inner Tubes 700 x 18-32c 700c Inner Tubes Ultralight 30g Bike Tube with 45mm/65mm/85mm Presta Valve for Road Bike Tubes(Include Bike Tube Patch Repair Kit)