●Prevent the crank wear surface and scratch.
●Flexible, tensile, variety of colors
●360 degree comprehensive protection.
●Abrasion resistance and anti-avulsion.
●High elasticity, practical and firm.
●Material: Strong Rubber
●Weight: 0.3g/PR
●Color Options:Black/Blue/Yellow/Red/Light Green/Pink/Purple/Grey/Green
●Package:1PR/ PRG Zipper Bag