Features 1、Made of PVC: Made of high quality PVC material with flexible texture, good toughness and high elasticity, having good performance for long service life. 2、Powerful Features: Due to PVC material, our tire liner has the features of being flexible and elastic, also the fine cutting makes it flush at the edges. 3、Installation Method: Bike inner tube protector is quick and easy to install, used between steel ring and inner tube, can make the tire pressure higher, smaller the tire resistance, and prevent tire explosion. 4、Fine Technology: Manufactured wit hot bonding process, makes the tire pad firm and not easy to fall off, able to provide a satisfying using experience. 5、Main Function: After the right installation, bike strip rim tape can prevent spokes piercing the inner tube from the inside, prolonging the service life of the inner tube. Item Type: Bike Tire Liner Material: PVC Color: As Picture Shown Application: for 700C Road Bike Wheel Set Product Width: Approx.18mm/0.7in Gross Weight: Approx.35g/1.2oz Package List 2 x Bike Tire Liner