Noise-free operation: Made of high-quality rubber, these bicycle brake pads are wear- and gentle on the rims Can effectively reduce brake noise, making smoother and quieter Perfect for those looking for a quiet experience. Enhanced stopping power: These brake pads feature a unique curved design that conforms to the curvature of the tire and features a diagonal drainage system that prevents damage from debris It significantly increases power and keeps the safe in all conditions. The brake pads are made from premium compound rubber, providing softer, smoother, more responsive , even in wet and weather. Colour:As Shown Material:rubber Package Contents: 4 x Bicycle brake pads Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.