Enhanced Quietness and Performance: Designed to operate quietly and efficiently, these brake pads are ideal for most riding conditions. Their lightweight construction doesn't compromise on performance, ensuring a smooth, noise-free ride. Excellent wear and temperature resistance: these brake pads are designed to withstand harsh conditions, With excellent wear and high temperature resistance, it can provide reliable braking force in various environments. EASY INSTALLATION & UNIVERSAL: These brake pads are easy to install with basic tools. Compatible with a wide range of electric and mountain bikes, they are a versatile choice for replacing worn brake pads. Whether upgrading your bike or replacing old brake pads, they provide lasting value and adaptability. Colour:As Shown Material:copper Package Contents: 5 * 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.