RK Chain BL420MRU-130 Mru420-130 U-Ring Chain

RK Chain BL420MRU-130 RK Chain Mru420-130 U-Ring Chain

Brand : RK Chain

MPN : BL420MRU-130

AlternatePartNumber : 187293

Product Department : Drivetrain

Product Category : Chains

BoxQuantity : 1

Length : 9.8 inches

Width : 3.5 inches

Height : 0.8 inches

Weight : 2.4 lbs

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.