RK 520XRE is designed with cutting edge technology from international on-road & off-road racing, used by the KTM satellite team for Dakar Rally, is OEM fit on Honda XL750 TRANSALP. RK 520XRE can be used on-road and off-road. RK 520XRE features the unique RK XW-Ring sealing system, which has two lubrication pools and three contact lips: A triple barriered structure to further seal the lubrication and prevent debris entering the chain. The durability of 520XRE has been dramatically improved from 520XSO2.Always count the rivets on your chain before ordering, supplied with spring linkCCM 604 and 404 have 118 links, except R30 604 which has 116LFantic Casa, Caballero 250, and XEF250 Trail has 112L. Caballero 500 FT has 112L. Caballero 500 Scrambler has 110L.Caballero 500 Rally has 114LMost GasGas EC standard 2t models use 112LCCM 604 and 404 have 118 links, except R30 604 which has 116LFantic Casa, Caballero 250, and XEF250 Trail has 112L. Caballero 500 FT has 112L. Caballero 500 Scrambler has 110L.Caballero 500 Rally has 114LMost GasGas EC standard 2t models use 112L
