RK TAKASAGO Chains MRU 420 Chain x 120 Links

RK BL420MRU SEALED LIGHTWEIGHT PERFORMANCE CHAIN

Lightweight. low friction. sealed. U-Ring 420 pitch chain perfect for Honda Monkey and Honda Grom.

MRU features RK’s proprietary Ultra Thin Seal. U-Rings. where the thickness of the seal is less than 50% of the most common O-ring seal. This allows RK to design a Sealed Chain with the weight of a Non-Sealed Chain. MRU will feature 4 times longer chain life than comparable non-sealed 420 chains. MRU will require less chain adjustments compared to non-sealed 420 chains.