Material: PVC ( more elastic than nylon, more convenient to install)
Function: use between the steel ring and the inner tube to prevent the banners puncture the inner tube, Could increase the tire pressure, lower the tire resistance, effectively prevent puncture.
Made of good flexibility PVC, environmental and non-toxic
The gas nozzle part used advanced hot welding process, not easy to fall off
Could easily prevent 95% of riding puncture
2PCS X Bike Tire Tape