Bike Brake Pads, 2 Pairs Professional Caliper Brake Pads, Bike Brake Blocks Kit, Bicycle Brake Pads, 50mm Bike Brake Blocks with Allen Wrench, for Road Bicycle

BROAD COMPATIBILITY: These brake pads are about 50mm, suitable for road bike that most c-brakes system, especially work well with both aluminum and steel rims., EXCELLENT BRAKING PERFORMANCE: V-shaped two-way drainage design can prevent damages from sand, mud and stone to the wheel rims, and it will have excellent braking effect even in rainy and snow days., EASY TO INSTALL: Each pair of brake pads only distinguish between left and right, not front and rear, the allen wrench that came with it helps save big time., SAFE CYCLING: They are designed with slots so the brake provides better grip in mud and water, INSTALLATION WARM TIPS: one important trick is to squeeze the brakes to the rim before you tighten to ensure proper alignment.