Description: This bike c caliper pad uses durable rubber to make,it features abrasion resistant and anit-breakage,making it can last for a long time. It features good anti-slip effect,making the brake can firmly hold the wheel,so the braking time and distance will be shortened. It is designed with grooves,let the water easily flow out,so the brake won't be easily affected by the water. You can install it on the c caliper brake easily,after proper installation it won't easily loosen or drop. It is fit for road cycling bike to use,won't make much noise while using. Specification: Material: Aluminum alloy. Color: Black,golden silver. Size: 5*2*2cm. Note: There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package included: 1* Bike brake.(1 pair)