DirtyBike's 420 Sealed X Ring Standard Primary Chain Drive System For Sur-Ron Ultra Bee.
Torture-tested in the 2024 RedBull TKO Extreme Enduro Where It Performed Flawlessly.
More Efficient Than Belt
Better Acceleration
Longer Run Time
Easy Maintenance
Similar To Stock Gear Ratio
Chain can be replaced without removing the swing arm
This system is essential for serious off-roaders and retains the original gear ratio. 420 sealed X-ring chain with master link can be replaced easily without removing the swing arm.
Be sure to include the DirtyBike Ultra Bee Swingarm Alignment Tool! Makes the job of aligning the mid shaft shaft and swing arm much easier.
Note: If you are planning to use this kit with the EMBX XUB-80 motor the front sprocket will require modification. Please contact us for more information.
Great shop and costumer service!!
With a big inventory of parts to ship right away
Great shop and costumer service!!
With a big inventory of parts to ship right away.
No drop shipping as many other sites out there.
100% recommended!!!
The quality of everything that you buy from Talaria Brothers is excellent
The quality of everything that you buy from Talaria Brothers is excellent. Everything fits great they they’re on the Internet to talk to you whenever you have a problem. They’re very helpful extremely helpful.
