RK GB 520 MXU UW-Ring Gold Chain

MXU Series is the next generation of enduro/motocross racing chains featuring RK's only technology of Ultra Thin Seal, U-Rings or UW-Rings, make possible to design a Sealed Chain with the weight of a Non-Sealed Chain. Seal Rings prevent debris to enter the chain which ensures the efficient horsepower transmission from the engine to the rear wheel throughout the chain life.

RK 520 MXU is the lightest Sealed-Ring enduro/motocross chain available in market today, 13.8g/link, only 0.1g/link heavier than RK 520 MXZ4

Chain : 520MXU
Tensile Strength : 35.6kN
Weight (g/l) : 13.8
Off Road Enduro (Max cc's) : 125-500

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Image for reference only. Actual RK Chain may vary slightly depending on your motorcycle make and model.

RK GB 520 MXU UW-Ring Gold Chain RK GB 520 MXU UW-Ring Gold Chain