RK GB428XSO is the best replacement for 428 Non-Sealed OE Chain, featuring XW-Ring that drastically improve the chain life, together with Plating Gold on both Outer and Inner Plate for the best protection against rust.
RK 428XSO Series features RK’s only technology of XW-Ring, which has two lubrication pools and three contact lips, which is a triple barrier to further seal the lubrication but also prevent debris to enter the chain.
RK GB428XSO is compatible with Electrical Scooter GOGORO 2 series !
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