Link International sent us this information on the RK 520MXU Gold Chain:

MXU is the lightest sealed-ring motocross chain available on the market today.

The MXU chain is five percent lighter than KZU and eight percent lighter than competitor’s popular sealed off-road chain.

Made for the professional motocross racer, GB520MXU is the next generation of motocross racing chains featuring RK’s new UW sealing rings.

MXU 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.

RK’s MXU Gold Chain is ideal for MX race application from 125-500cc.

This chain is currently used by some of Australia’s top MX Teams, including Team Motul Pirelli Suzuki, Raceline Pirelli Suzuki, Carlton Dry Honda MX Team and Serco Yamaha.

The RK MXU Gold Chain is available for only $159.90RRP from your local motorcycle dealer.

For more information on the RK Range, check out www.linkint.com.au.