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 and will require less chain adjustments compared to non-sealed 420 chains.
BL420MRU DRIVE CHAIN BLACK 420 X 120
- Brands RK EXCEL
- Product Code: 506364
- Sku: 691-1801BK
- Availability: Out Of Stock
-
$160.04
Related Products
MASTER LINK BL420MRU CLIP BLACK
MRU features RK’s proprietary Ultra Thin Seal, U-Rings, where the thickness of the seal is less than..
$6.66
BL420MRU DRIVE CHAIN BLACK 420 X 130
MRU features RK’s proprietary Ultra Thin Seal, U-Rings, where the thickness of the seal is less than..
$173.37




