Overview Reviews Product Description The RK MRU U-Ring Chain features a proprietary ultra-thin seal (U-Rings) where the thickness of the seal is less than 50% of the most common O-ring seal. This allowed RK to design a sealed chain with the same weight as a non-sealed chain. Product Videos Custom Field MPN BL420MRU-130 Product Reviews Write a Review Write a Review × RK Chain RK Chain Mru420-130 U-Ring Chain - BL420MRU-130 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
Quick view RK Chain RK Chain 420H-130 - Natural - 420H-130 MSRP: $23.90 Was: Now: $21.99 Add to Cart Quick view RK Chain RK Chain 525-130 - Natural - 525-130 MSRP: $37.97 Was: Now: $34.99 Add to Cart Quick view RK Chain RK Chain 525XRE-130L XW-Ring - Natural - 525XRE-130 MSRP: $185.09 Was: Now: $166.99 Add to Cart Quick view RK Chain RK Chain GB420MXZ-130L - Gold - GB420MXZ-130 MSRP: $55.49 Was: Now: $49.99 Add to Cart Quick view RK Chain RK Chain 530XRE-130L XWRING - Natural - 530XRE-130 MSRP: $190.76 Was: Now: $171.99 Add to Cart
Quick view RK Chain RK Chain 525-130 - Natural - 525-130 MSRP: $37.97 Was: Now: $34.99 Add to Cart Quick view RK Chain RK Chain 525XRE-130L XW-Ring - Natural - 525XRE-130 MSRP: $185.09 Was: Now: $166.99 Add to Cart Quick view RK Chain RK Chain GB420MXZ-130L - Gold - GB420MXZ-130 MSRP: $55.49 Was: Now: $49.99 Add to Cart Quick view RK Chain RK Chain 530XRE-130L XWRING - Natural - 530XRE-130 MSRP: $190.76 Was: Now: $171.99 Add to Cart
Quick view RK Chain RK Chain 525XRE-130L XW-Ring - Natural - 525XRE-130 MSRP: $185.09 Was: Now: $166.99 Add to Cart Quick view RK Chain RK Chain GB420MXZ-130L - Gold - GB420MXZ-130 MSRP: $55.49 Was: Now: $49.99 Add to Cart Quick view RK Chain RK Chain 530XRE-130L XWRING - Natural - 530XRE-130 MSRP: $190.76 Was: Now: $171.99 Add to Cart
Quick view RK Chain RK Chain GB420MXZ-130L - Gold - GB420MXZ-130 MSRP: $55.49 Was: Now: $49.99 Add to Cart Quick view RK Chain RK Chain 530XRE-130L XWRING - Natural - 530XRE-130 MSRP: $190.76 Was: Now: $171.99 Add to Cart
Quick view RK Chain RK Chain 530XRE-130L XWRING - Natural - 530XRE-130 MSRP: $190.76 Was: Now: $171.99 Add to Cart