1/4-Pack TPU Inner Tubes 700Cx32-47C/ MTB29 inchx1.5/1.7 Ultra-Light 46g Bicycle Inner Tube with 65mm Length of Presta Valve for All Road Bike MTB Gravel Bicycle Tire (1Pc 65mm Valve)

1/4-Pack TPU Inner Tubes 700Cx32-47C/ MTB29 inchx1.5/1.7 Ultra-Light 46g Bicycle Inner Tube with 65mm Length of Presta Valve for All Road Bike MTB Gravel Bicycle Tire (1Pc 65mm Valve)

• Versatile Size Range: The ultra-lightweight 28 inch&MTB 29'' bike inner tube,fits various tire dimensions, including 700x32/35/37/40/47C specifications, 29'' x 1.5/1.7 Mountain Bike, ensuring perfect compatibility with all Road,MTB or Gravel Bike.
• 65mm Valve Length: 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.
• Lightweight and Portable: Crafted using advanced thermoplastic polyurethane (TPU) technology, each tube weighs only 46 grams is incredibly compact and easy to carry. Compared to standard butyl rubber inner tubes, this TPU inner tube cuts up to 100 grams per wheel compared to traditional butyl tubes.
• TPU Material: Enhanced imported TPU formula resists high temperatures without deformation, maintaining lightweight while significantly improving puncture resistance,while staying eco-friendly.TPU inner tubes are lighter, reducing rolling resistance for improved speed and performance.
• Inflation Caution: 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.