RK XRE chains features RK`s only technology of XW-Ring, which has two lubrication pools and three contact lips, a triple barrier structure to further seal the lubrication and prevent debris to enter the chain. The...
After some prototypes during 2008 and 2009 seasons, the linkage protection has no real interest but for some years now, we seen hard races, superenduro and all king of extreme track being successful so we put our...