RK GB520MXU-114 Gold UW-Ring Chain moto 1 Collection MX Shirt by

1 Collection MX Shirt by Uggly&Co

An all-time classic has been sized for a youth fit that doesn’t just scale down dimensions — it’s specially engineered for the anatomy of young faces

Yamaha YZ250 2016

Uprated heavy-duty clutch springs (typically 10–15% higher clamp load than standard)

RK GB520MXU-114 Gold UW-Ring Chain moto 1 Collection MX Shirt byRK 520MXU narrow gold enduro motorcycle chainThe RK 520MXU is the lightest sealed ring enduro motocross chain available in market today, 13. 8g link, only 0. 1g link heavier than RK 520MXZ4 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 stop