Including 3 pairs of 70mm brake pads which are suitable for most of V-brake road bike, mountain bike. Each pair have left and right, please read the text mark on the brake pads before installation Made of hard-wearing rubber and aluminum alloy, these brake pads are supreme durable and long-lasting for all weather Unique sand-guide grooves effectively prevent sand/stone damages to the wheel rims Slightly curved design doesn’t hurt the wheel and provide better stopping power, less noise Each brake pad comes with 5 pieces spacers. A hex wrench is provided for easy installation and remove Alritz Bike Brake Pads aims to provide maximum bike safety and great brake performance. Driven by an unwavering commitment to innovation, creativity, quality, and service, delivers brake pads through excellent qualities, sensorial textures, modern colors, and sleek, state-of-the-art packaging. If you’re still hesitating on what brake pads to choose, is your best choice! Safe Cycling bike brake pads are