This is a pair of 70mm bicycle v brake pads, made of hard-wearing rubber and aluminum alloy. These brake pads are durable and long-lasting for all weather conditions. These brake pads are shaped with three slots, making them ideal for riding in mud and water. No matter the road conditions, your bike will still have great braking ability. These brake pads are Slightly curved in design to help prevent wheel damage and provides better stopping power with less noise. Each brake pad comes with 1-piece hex nut and 5 pieces spacers to accommodate most v brake setups.