Description Sturdy structure improves stopping power. The bike brake calipers are made of hard-wearing material, which has a long using time. Minimizes rim wear and reduces braking noise. The long and curved design matches the rim for improved braking power. Fits most bikes, like mountain bike, city bike, folding bike. Features -Color:Silver -Material:Aluminum alloy -Size:15.00X3.00X2.00cm/5.89X1.18X0.79in - Made of aluminum alloy material, this product can bring much convenience to you. - Increasing the braking effect and reducing the damage to the rim, practical and sturdy. - It is manufactured with professional technology to ensure the fine of the product and can work for a long time. - Adoption of simple and convenient design, these bike brake calipers can be used for a long time. - bike brake calipers will help of your bike in most adverse weather conditions. Made of aluminum alloy material, this product can bring much convenience to you. Increasing the braking effect and reducing the damage to the rim, practical and sturdy. It is manufactured with professional technology to ensure the fine of the product and can work for a long time. Adoption of simple and convenient design, these bike brake calipers can be used for a long time. bike brake calipers will help of your bike in most adverse weather conditions.