RK 420 Primary Belt to Chain Conversion | E Ride Pro | SR eDirtyBike Brake pad screw/ pin (2)

Brake pad screw/ pin (2) (Fits most OEM calipers

Comes with two custom bolts and two lock nuts

Octagon finger recesses improve grip and control

DirtyBike's 219 XXX primary chain drive system slightly reduces the gear ratio to provide better acceleration and easier wheelies

Ride long enough

RK 420 Primary Belt to Chain Conversion | E Ride Pro | SR eDirtyBike Brake pad screw/ pin (2)Attention: See Warning Below Before Purchase! Returns will not be accepted after kit is installed! Primary Drive System for E Ride Pro SR with the Best Sealed 420 Chain Available RK 420 GB MXU Warning! Some 3. 0 and SR models can have an interference issue with this kit! As the primary chain is adjusted the motor moves rearward. If moved back far enough, the motor can interfere with the final drive chain. It may be necessary to increase this clearance