RK 420MXU x 136L MX U Ring Chain Gold
SEALED 'UW' RING CHAIN
- RK MX U-ring racing chain features RK's new ultra slim UW-rings and is designed to deliver consistent power delivery as well as increased chain life.
- It is also one of the lightest sealed ring motocross race chains available on the market, and all components are heat treated using RK's exclusive HIT (Heat Induction Transfer) process.
RK 420MXU x 136L MX U Ring Chain Gold
SEALED 'UW' RING CHAIN
- RK MX U-ring racing chain features RK's new ultra slim UW-rings and is designed to deliver consistent power delivery as well as increased chain life.
- It is also one of the lightest sealed ring motocross race chains available on the market, and all components are heat treated using RK's exclusive HIT (Heat Induction Transfer) process.
