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RK - 420MRU-136L Chain
RK - 420MRU-136L Chain Key Features
- 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.
$26.70
Original: $89.00
-70%RK - 420MRU-136L Chain—
$89.00
$26.70
Description
RK - 420MRU-136L Chain Key Features
- 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.
