RK 520MXU chain

Unleash peak performance with the RK 520MXU, the lightest sealed racing chain available. Its revolutionary UW-Ring technology seals in lubrication and blocks out dirt, mud, and water for extended lifespan and reduced maintenance. Experience faster engine spin-up, crisper throttle response, and enhanced suspension with this exceptionally durable chain. Engineered for consistent power delivery and built to withstand demanding race conditions, the 520MXU is the definitive choice for motocross, supercross, enduro, and desert racers seeking a competitive edge. Includes clip connecting link for quick installation