DirtyBike E-Ride Pro SS 2.0 3.0 420 RK MXU Primary Belt to Chain Conversion
Riding one of these? and every page checks fit for you.
Not your bike? Check compatibility →Ships to the lower 48. Bikes ship free, parts ship free over $99.
Primary 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. Don’t let this happen! Install a DirtyBike primary chain drive system. With the world famous RK GB4MXU chain, this is a necessary upgrade for the serious off-road rider and maintains stock gear ratio.
RK GB420MXU Sealed chain is one of the strongest and quietest 420 chains available.
Master link makes for easier installation and the chain can be replaced easily without removing the swing arm.
Note: Some of the E Ride Pro motors have shallow woodruff keyways. It may be necessary to remove 5.mm from one side of the woodruff key to allow it to fit properly.
On road and light off road with stock power
Fits the E-Ride Pro SS.
What this part actually changes
Every upgrade is a trade. Here is the exact exchange rate, no adjectives.
Fits the E-Ride Pro SS.
Full specifications
Rider reviews
Questions riders actually ask
Every answer below is written by our fitment team, not a bot. Ask a new one and it gets answered within 24 hours.
Which bikes does this fit?
Does this change my gearing?
Read before you buy
Complete the job
Parts riders fit at the same time, verified for the same bikes.
Verified FitTitanium Foot Peg Pins — E-Moto
Verified FitTS Custom Foot Pegs w/ Titanium Grips for Surron and Most Light E-moto
Verified FitWarp 9 Titanium Pro Rim Locks
Verified Fit
