New

RK 420MRU U-Ring Chain

Write a Review

Fullscreen Zoom

$160^.⁰⁴$173^.³⁷

Fast Lane

Size: Finish: Black

Blemished/Refurbished

This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

Members get up to $23.00 in total value. Join Now

Ships Free to Cycle Gear Stores!

The Cycle Gear Difference

Free Shipping Over $49^.⁹⁹
30-Day Best Price Guaranteed
No-Hassle Returns View Details

RK 420MRU U-Ring Chain

The 420MRU U-Ring Chain is meticulously engineered for Honda Monkey and Grom motorcycles, incorporating RK's exclusive Ultra Thin Seal U-Rings. These seals have a sleek profile, with a thickness less than half of typical O-ring seals. This innovation not only trims down the weight but significantly extends the lifespan of the chain, promising up to four times the durability of similar non-sealed chains. With reduced maintenance and fewer adjustments needed, riders enjoy more time cruising and less time tinkering in the garage.

Features:

RK's exclusive Ultra Thin Seal U-Ring design
Seal thickness is less than 50% of the most common O-ring seal
Lightweight for small displacement applications
Includes clip type master link

Specifications:

Tensile Strength: 4,540 lbs
Max CC Rating: 150cc street / 150cc off-road
Max Horsepower: 25
Weight: 1.74 lbs per 100 links

Fitment Notes & Exceptions

This is a universal fit part; it may or may not fit without modification.

Product Style	Item #	Store SKU	Manufacturer Product #	Availability
Product Style Black / 120 Links	Item # 10575413	Store SKU	Manufacturer Product # BL420MRU-120	Availability In Stock: Ships within 24 hours
Product Style Black / 130 Links	Item # 10575414	Store SKU	Manufacturer Product # BL420MRU-130	Availability In Stock: Ships within 24 hours