ProX Rear Sprockets are engineered for maximum durability, precision fitment, and optimal power transfer, making them the perfect choice for motocross, off-road motorcycles, dirt bikes, and ATVs. Manufactured from high-quality, lightweight aluminum or hardened steel, these sprockets offer exceptional strength, wear resistance, and longevity, ensuring smooth acceleration and consistent performance in all riding conditions. With CNC-machined precision and an optimized tooth design, ProX Rear Sprockets minimize chain wear and friction, delivering efficient power delivery and extended drivetrain life.