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.
November 4–16: Buy an eligible in-stock Sur-Ron, E Ride Pro or Electro & Co. bike and receive a credit for a free set of tires at your first tire change.Ride it first. Find your terrain. Then choose the tread that fits—street, enduro or knobby. Your tire coupon is added to your order history, ready when you need it.One tire credit per eligible bike purchase. Tires are redeemed later, not shipped with your bike. Installation is not included. Cannot be combined with other discounts. Questions? Contact Radmoto.
