RK 520 GXW XW-Ring Chain 520 Pitch 120 links - Blue
RK 520 GXW Series XW-Ring Chain 120 links - Blue Top of the line chains. High-tech XW-ring seals with three lubrication barriers protect against high-speed abrasion, heat build-up, torsional flex and loss of lubricant. Even under extreme conditions, GXW chains last up to 10x longer compared to standard chains.