RK GB428MXU-134 Gold U-Ring Chain Moto 9.5 450 EXC-R (2008-2010)

450 EXC-R (2008-2010)

The frame system reduces the risk of sustaining injuries to:

Built from a heavyweight knit made with 50% recycled polyester

Gaiter: Made of a new Swiss breathable fabric called Acronos

RK GB428MXU-134 Gold U-Ring Chain Moto 9.5 450 EXC-R (2008-2010)RK 428MXU narrow gold enduro motorcycle chain CLIP LINKThe RK 428MXU is the lightest sealed ring enduro motocross chain available in market today, 13. 8g link, only 0. 1g link heavier than RK 428MXZ4 non sealed chainThe MXU chain series is the next generation of enduro motocross racing chains featuring the RK patented technology of Ultra Thin UW Rings, which make it possible to design a Sealed Chain with the weight of a Non Sealed Chain. UW Seal Rings