The RK MXU series chain: the lightest O-ring chain for motocross and enduro !
The RK MXU series chain is the lightest O-ring enduro/motocross chain available on the market today at 13.8 g/link.
The MXU series is the new generation of enduro/motocross racing chains with the only RK ultra-thin joint technology in the form of U-Ring (pitch 420 and 428) or UW-Ring (pitch 520) which allows to design an O-ring chain with a similar weight to a chain without O-rings!
The advantages of an O-ring? The sealing rings prevent debris from entering the chain, ensuring efficient transmission of power from the engine to the rear wheel while preserving the life of the chain.
This high performance chain is available in gold colour and in pitches 420, 428 and 520.
The RK MXU chain is used by the biggest champions in MXGP, FIM SuperEnduro, ...
British rider Billy Bolt - Husqvarna Factory Racing team rider and unstoppable champion in the FIM SuperEnduro Wordl Championship uses the MXU chain: you can get exactly the same at Kit And Ride !