RK Chain 420 MXU 136L MX U-ring Chain GOLD

RK Chain 420 MXU 136 Link 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.