Make
Tools and Consumables
RK Chain - 420 MRU Gloss Black & Gold Chain
instock
About RK Chain - 420 MRU Gloss Black & Gold Chain
RK 420MRU Open U-Ring Chain
Available in either 120 or 130 links. The 120 link chain work great with bikes that are at stock wheelbase & the 130 link chain is for bikes with extended swingarms.
- MRU chains utilize RK's proprietary Ultra Thin Seal U-Rings which allows the thickness of the seal to be less than 50% of the most common O-ring seal
- MRU features 4 times longer chain life and will require less chain adjustments than comparable non-sealed 420 chains
- Lightweight, low friction, sealed, U-Ring 420 pitch chain perfect for any small bore bike.
7 reviews for RK Chain – 420 MRU Gloss Black & Gold Chain
Jesse nunez (verified owner) –
Awesome chain and easy install on my 2022 Honda Monkey!
Alex Serra (verified owner) –
Best Chain For SurRon Dirt Bike
brett (verified owner) –
Best chain for the Monkey.
Claude Garceau (verified owner) –
No doubt, That’s an awesome good solid chain. What a great look with a vortex rear sprocket from Mnnthbx !!
kb9jdt (verified owner) –
It is a lovely chain that fits my Z125 Pro great. Just have to remove some links.
Emery (verified owner) –
Very nice chain. Looks very good on the Z125 Pro.
obyrnetym (verified owner) –
Great chain butt, whats even more awesome is when Man in the Box says its in stock, it ships that second! I ordered stuff from Rev..zill…duh to days prior, they said in stock ships the next day. Well, i have my chain from MNNTHBX, no stuff from you know who maybe next week.