Upgrade your motorcycle's performance with the Renthal Rear Sprocket, featuring a 40-tooth design (Part Number: 184U-520-40P-HA) crafted from a specially enhanced 7075-T6 aluminum alloy. This sprocket is CNC-machined for precision and offers an ultralight design that is 66% lighter than traditional steel options. Whether you're racing or cruising, this sprocket will help improve acceleration and overall handling. Designed with self-cleaning mud grooves at each tooth, this Renthal sprocket prevents mud buildup, enhancing wear resistance and ensuring a longer lifespan. The innovative design not only boosts performance but also keeps your bike clean and efficient. Experience the perfect blend of strength and weight savings with the Renthal Rear Sprocket, making it an essential upgrade for any serious rider. Features: * Material: CNC-machined from specially enhanced 7075-T6 aluminum alloy * Weight: Ultralight design is 66% lighter than steel * Design: Machined self-cleaning mud grooves at each tooth to prevent buildup * Durability: Increased wear resistance for longer lifespan