Primary Belt to Chain Conversion | 420 | RK MXU | E Ride Pro | SS 2.0 3.0 Bill's Exhausts Caliper Mount bolts

Caliper Mount bolts

Pairs perfectly with the Controller Mount Titanium Bolts

Beginner-friendly to ride

Axle nut (M12) (1)

Primary Belt to Chain Conversion | 420 | RK MXU | E Ride Pro | SS 2.0 3.0 Bill's Exhausts Caliper Mount boltsPrimary drive system for E Ride Pro SS 2. 0 3. 0 now available with the best sealed 420 chain available RK 420 GB MXU If you ride in dusty, sandy or muddy conditions you may have primary belt slippage which will eventually fail the stock primary belt, possibly leaving you stranded in the middle of nowhere. Dont let this happen! Install a DirtyBike primary chain drive system. With the world famous RK GB4MXU chain, this is a necessary upgrade for the