for tpu Inner Tube 16 20 Inch Folding Bike for presta Valve Lightweight Puncture Resistant Replacement Tyre Tube(406/65mm)

Details

• Superior Puncture Resistance: Made from advanced for tpu material, this inner tube offers three times the puncture resistance of standard butyl rubber, a safer and more reliable ride on rough city streets or trails.
• Ultra-Lightweight & Compact: Significantly than traditional tubes, it reduces overall bike weight for easier acceleration and folds down small for convenient storage in your pocket or saddlebag.
• Reinforced Valve Security: Features a triple-reinforced seal at the for presta valve connection to prevent air leakage and damage, providing stable tyre pressure even under high stress or temperature variations.
• Seamless Construction: Manufactured as a single piece with no long circumferential seams, only a minimal joint ring around the valve, which drastically reduces the risk of sudden blowouts and air loss over time.
• Precise Fitment: Designed specifically for 16-inch (349) and 20-inch (406/451) folding bikes with for presta valves; available in 45mm and 65mm lengths to suit various rim depths for models like for brompton or for dahon.