GB520MXU-130 U RING CHAIN
GB520MXU-130
FEATURES
- GB520MXU is the lightest sealed-ring motocross chain available on the market today
- Made for the professional motocross racer, GB520MXU is the next generation of motocross racing chains featuring RK's new UW-sealing rings
- GB520MXU chains are designed to provide the most consistent power delivery and increased chain life
- All components are heat treated using RK's exclusive HIT (Heat Induction Transfer) process
- GB520MXU has a maximum tensile strength rated at 9,000 foot pounds, weighs a mere 3.0 pounds for 100 links and can handle any MX race application from 125 to 500ccs