Made of rubber and stainless steel

Stick to a screw,easy installation

Rubber with grooves provides intense frictional force

Water-proof and wear resistance

Light weight,reduce the bike hindrance

Specially designed for mountain bikes

Can endure consistant jolts and bumps

 

 100% Brand new & High quality

Material: Rubber & Stainless Steel

Color: Black

Size: 7.1*1.1*1.3cm (L*W*H)/2.8*0.4*0.5inch (Approx.)