%20(19).png)
%20(20).png)
%20(21).png)
Stretched for Stability
The extra 60mm of wheelbase calms the front end on hard launches and steep climbs, which helps most on a controller-upgraded Light Bee.
EBMX - E-moto - Extended Swingarm
AftermarketSKU: EBMX-SWINGARM-SLBX
No reviews
$799.99$899.99
In stock, ready to ship
Shipping: calculated at checkout
The EBMX Extended Swingarm stretches the Sur-Ron Light Bee’s wheelbase by 60mm, about 2.4 inches, so a built bike puts its power to the ground instead of lifting the front end. It’s CNC machined from billet aluminum and flexes far less than the stock swingarm, which keeps the rear wheel tracking straight through ruts and hard landings. Paired with the EBMX YSS shock and linkage, rear travel goes up to 220mm, a gain of about 3/4 inch for bigger hits. It has room for wider tires, sheds mud through machined channels, and works with stock sprockets as well as 54T to 58T and 64T setups. Plan on a longer chain, sized to your sprocket, as part of the install.
Will this fit your bike?
Bike
Quantity
1
1,500+ 5-star reviews
Authorized dealer
Warranty included
Compatibility & Fitment
Make sure it fits
Verified vehicle fitment and compatible parts for the EBMX - E-moto - Extended Swingarm.
Fits these bikes
15 models| Year | Make | Model |
|---|---|---|
| 2023 | E Ride Pro | Pro S |
| 2024 | E Ride Pro | Pro S |
| 2025 | E Ride Pro | Pro SR |
| 2023 | E Ride Pro | Pro SS 2.0 |
| 2024 | E Ride Pro | Pro SS 2.0 |
| 2024 | E Ride Pro | Pro SS 3.0 |
| 2018 | Surron | Light Bee X |
| 2019 | Surron | Light Bee X |
| 2020 | Surron | Light Bee X |
| 2021 | Surron | Light Bee X |
| 2022 | Surron | Light Bee X |
| 2023 | Surron | Light Bee X |
| 2024 | Surron | Light Bee X |
| 2025 | Surron | Light Bee X |
| 2026 | Surron | Light Bee X |
Features
Highlights That Set It Apart
Billet Backbone
It’s fully CNC machined from billet aluminum, so it twists less under load than the stock arm and holds your line when the trail gets rough.
Sheds the Mud
Cut-out channels let mud and clay fall away instead of packing around the tire and adding weight.
Room to Grow
Clearance for wider tires and support for taller rear sprockets mean the swingarm keeps up as the rest of your build gets more serious.
Specifications
The technical rundown
Everything you should know about the EBMX - E-moto - Extended Swingarm.
01
Wheelbase: +60mm (2.4 in). A longer bike is a calmer bike, so you can roll on more throttle out of corners without the front end lifting.
02
Rear Travel: 220mm with the EBMX YSS shock and linkage. About 3/4 inch more travel to soak up jump landings and square-edged hits.
03
Construction: CNC-machined billet aluminum. Tighter tolerances and less flex than stock, so the rear wheel stays aligned when you’re riding hard.
04
Sprocket Support: stock, 54T to 58T and 64T. Whether you gear for top speed or for climbing, the arm works with your setup.
05
Chain: longer chain required, 112 to 124 links. The exact length depends on your rear sprocket, from 112 links on a 42T up to 124 on a 64T, so size it once and you’re riding.
Our Culture