4-piece bicycle brake pads are made from the finest materials to ensure optimal performance and durability. Designed for V-brake systems, these brake pads provide reliable and responsive braking force. .Perfect Replacement: Designed as a suitable replacement for Trek bikes, these brake pads are compatible with both front and rear wheels. They are ideal for mountain bikes, they enhance braking force and precision, ensuring an enjoyable riding experience. .Versatile Compatibility: Whether you are using a road bike, mountain bike, or any other type of bike, these brake pads are compatible with a wide range of models. These brake pads provide excellent braking performance in all weather conditions. Whether you are riding on wet or dry terrain, you can trust these brake pads to provide consistent and reliable braking force. .Easy to Install: Installing these brake pads is a breeze! Simply remove the old brake pads and replace them with bicycle brake pads. They are designed for easy installation and adjustment, making it hassle-free to maintain and upgrade your bike. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.