Primary Belt to Chain Conversion Kit | 219 | RK Non-Sealed Chain | E Ride Pro 2.0/3.0/SR Ramped Racing 2 axle bolts included

2 axle bolts included

1 lower retaining nut with two 5mm threads to assist with fender mount

these bearings help preserve rear suspension performance

Altis Sigma

under seat tray

Primary Belt to Chain Conversion Kit | 219 | RK Non-Sealed Chain | E Ride Pro 2.0/3.0/SR Ramped Racing 2 axle bolts includedDirtyBike 219 Primary Chain Drive Kits for Surron E Ride Pro SS, 2. 0, 3. 0 and SR are Super Quiet and Reliable Ride long enough and eventually you will have primary belt slippage which will inevitably lead to belt failure. Don't be the guy that holds up your whole group because you just snapped a belt and have to be towed back. Upgrading to a DirtyBike primary chain drive system ensures you will never have belt issues again. Whether you are on a huge