Regina Chain 520 GPXV Series Chain

Regina Chain 520 GPXV Series Chain

At the highest levels of motocross, supermoto and premier e-moto racing, every fraction of horsepower matters and mechanical failure is not an option. Developed and proven in MXGP and MX2 world championship competition, the Regina 520 GPXV Series Chain is a non-sealed racing chain built for uncompromised performance. By eliminating internal friction-causing seals, it reduces drivetrain drag so engine power reaches the rear wheel with minimal loss. Built to handle the violent shock loads of 450cc four-strokes and the instant torque of high-output electric machines, the GPXV is made for brutal race conditions. Regina's shaped bushings increase pin contact area to reduce wear and resist chain stretch. Thick alloy plates, shot peened rollers and high-load pins deliver excellent fatigue resistance through hard landings and deep whoop sections. Finished in factory gold, the 520 GPXV provides lightweight efficiency, durability and sharp throttle response for riders who need to stay on the gas and out front.

Features:

• Engineered specifically for championship-level motocross, supermoto and high-performance e-moto racing
• Features an ultra-efficient non-sealed roller design to eliminate parasitic drag and maximize rear-wheel horsepower
• Utilizes advanced shaped bushings to maximize pin contact and fight off chain elongation
• Equipped with thickened alloy plates and shot-peened rollers for exceptional shock-load resistance
• Average tensile strength of 7,868 lbs
• 520 chain pitch
• Gold finish
• Clip and rivet-type master links included