The Brake Disc Pit Dirt Bike Rear Brake Rotor Disc 140mm 3 Hole is specifically designed for 2-stroke bikes weighing between 47cc and 49cc. This component ensures reliable braking on any terrain, from smooth tracks to rough and dusty tracks. Its rugged construction and 3-hole design make it suitable for a variety of bicycles, including ATVs and quads. With its powerful braking power and durability, this rotor disc will give you complete confidence on the bike, ensuring a safe and enjoyable ride. Made from high-quality materials, it guarantees efficient and reliable braking, even in adverse weather conditions.