High-quality material: The bicycle brake pad is made of durable rubber and metal, durable and non-slip, does not damage the wheel, provides you with a safety guarantee even in rainy days. Slightly curved: With a slightly curved design that fits the bicycle wheel track and provides braking capacity, does not damage the wheel, provides better stopping power, less unpleasant noise. Water-conducting groove design: The groove of the brake pads is designed for water (sand) conduction, which effectively reduces rim damage, color loss, powder loss and other braking problems, and can effectively improve the braking capacity in special weather. Bike brake block set: 2 pairs of V-brakes (with hex nuts) and an L-shaped hex wrench, for installation and removal. They are perfect for replacing worn brake pads. Suitable for most V-Brake road bikes, mountain bikes. Each pair has left and right, please pay attention to these tips before installation. Bicycle Brake Blocks: The nuts and shims are already