Description
Wide Size Compatibility: The TPU inner tube 700C come in two specifications; 700C x 23-32C fits 23C, 25C, 28C, 30C and 32C tires; 700C x 33-45C fits 33C, 35C, 38C, 40C, 42C and 45C tires. Ideal replacement for road bike, racing, gravel and daily training
Lightweight & Compact: The TPU bicycle inner tubes 700C weighs approximately 35g for size 700C 23‑32C and 40g for size 700C 33‑45C.Nearly 75% lighter and 85% more compact than regular rubber inner tubes. Easily fits in saddle bags or jersey pockets, featuring 18% higher inflation efficiency. Works as a reliable emergency spare bicycle tire for outdoor rides; ready for quick replacement when flats occur on trails or backcountry routes to keep your cycling trip going
Premium‑Grade Material: Constructed from high‑quality TPU material with a 0.25 mm single‑layer thickness. The road bike tubes greatly reduces rotating weight while balancing compact size, air retention and durability. Great for beginners trying TPU inner tubes for the first time, and also well‑suited for experienced riders in road racing, training and high‑speed riding scenarios
Choose the Valve Length: The 700C bike tube comes with 3 Presta valve length options 45MM/65MM/80MM. For proper installation, please measure your rim depth before purchasing. It is recommended that the valve length be roughly 20mm longer than your rim
Removable Valve Core: BUCKLOS 700C bicycle inner tube features a removable Presta valve core. Riders can replace the valve core according to wear conditions, or swap it for a click‑style valve on their own
Installation Tips: Give the TPU tube 700C a small pre‑inflation before installation to check air tightness. Do NOT inflate the inner tube over 5 PSI / 0.3 Bar when the bike tire is not fully seated; otherwise, permanent damage will occur to the inner tube
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