(Nylon,Not PVC) 2 Pack Bike Tire Liner, Anti-Scratched Bike Rim Strip Red Bicycle Rim Tape 700c 29 27.5 26 20 14 Inch for Road Bike MTB Mountain Bike Tube Protector Liner

About this item Package Included: 2 x Bicycle Rim Strip,it is a good accessory for cyclist to extend service life of inner tube. The inner tube is easily scratched and punctured by inner spoke,causing leakage.This item can reduce wear-in,protecting the inner tube. This tire liner is made of high quality nylon material,wear and wrinkle resistant,durable,lightweight and strong toughness. Installed between bicycle tube and rim,and it provides more ductibility than normal PVC liner. Easy to Install: Align the gas valve holes of rim and the tire liner first,and then stretch them over the tire rims and put them in place.