Ultra-light: The bicycle inner tube weighs only 45g, about 100g lighter than traditional butyl rubber inner tubes, 200g lighter for one pair, reducing the burden on the bicycle and making the ride more comfortable. Compatible with multiple tire sizes: This 700C/28" Gravel & 29" MTB bicycle inner tube is compatible with many tire sizes Reduce rolling resistance: TPU bicycle inner tube weighs only 45g compared to regular 300g It is lighter and more delicate than a rubber inner tube, and generates less frictional force on the tire, allowing you to achieve maximum speed and performance. Abrasion resistance and durability: The bicycle inner tube uses a special TPU material, which has significantly improved durability compared to conventional rubber inner tubes.Furthermore, the TUP material is oil and water resistant, and has excellent load capacity. It has durability and impact resistance. Savings: Excellent durability and can reduce expenses. Moreover, it is possible to save the trouble of frequently replacing the inner tube of the bicycle. This is a device that outdoor riding enthusiasts should definitely consider.




Product model number: ‎2P-700C-Gravel
Size: ‎700C/28'' Gravel & 29'' MTB
Material: ‎ TPU
Wheel size: ‎28 inch
Diameter: ‎70 cm