Product Description 415 Sprint Racing Chain Series Features RK's proprietary Ultra Thin U Seal Rings. U-Rings have a seal thickness less than 50% of the common O-ring seal, making it possible to design a Sealed Chain with the weight of a Non-Sealed Chain. Other Details Clearance Item: N MPN: GB415HRU-120 Proposition 65: N
RK Chain Add to Cart RK Chain GB520XRU-120L U-Ring - Gold - GB520XRU-120 MSRP: $335.15 Was: Now: $301.64 520XRU was designed for professional MotoGP racing. Featuring UW-Ring seals, XRU is a lightweight pr…
RK Chain Add to Cart RK Chain GB520EXW-120L XW-Ring - Gold - GB520EXW-120 MSRP: $192.25 Was: Now: $173.03 Advanced RK XW-ring offers three lubrication barriers to reduce friction and heat to offer longer we…
RK Chain Add to Cart RK Chain GB520XRE-120L XW-Ring - Gold - GB520XRE-120 MSRP: $175.00 Was: Now: $157.50 RK's XRE series chains are the successor to XSO chains. Compared to XSO, XRE series chains feature a…
RK Chain Add to Cart RK Chain GB520MXU-120L UW-Ring - Gold - GB520MXU-120 MSRP: $213.07 Was: Now: $191.76 Used by professional SX and MX race teams the MXZ chain features high-quality pins, bushings and rol…
RK Chain Add to Cart RK Chain GB525XRE-120L XW-Ring - Gold - GB525XRE-120 MSRP: $229.68 Was: Now: $206.71 RK's XRE series chains are the successor to XSO chains. Compared to XSO, XRE series chains feature a…