Significantly increase the size and strength of your Surron Light Bee S/X or E Ride Pro SS 2.0 with the EBMX Extended Swingarm upgrade. The EBMX Swingarm extends your wheelbase by over 2" and increases your rear wheel travel by 3/4". This makes your bike more stable and planted, while keeping the front wheel down during hard acceleration. Features & Specs Massive strength upgrade over OEM Swingarm 60mm (+2.4") Longer Wheelbase 220mm (+3/4") suspension travel (with EBMX YSS shock and linkage) Stronger and more rigid for less flex Support for wider tires Dirt-shedding design improves reliability Extended 60mm for better high-speed stability and cornering Rear Shock Upgrade Recommended: An extended Swingarm upgrade increases the force added your rear shock and must be paired to a high-quality shock with a higher spring rate for best performance. OEM style shocks will not perform well with this Swingarm. Compatibility E-Moto Compatibility: Surron Light Bee, Segway X160/X260, E Ride Pro SS 2.0 Compatible with stock sprockets and 54T-58T, and 64T rear sprockets Works with most upgraded suspension systems and rear wheels Supports larger sprocket setups with integrated chain guide (available separately) Additional Features Reinforced CNC-Machined Design Built from aerospace-grade billet aluminum, this new Swingarm boasts a dirt-shedding geometry and robust construction. The fully CNC-machined structure ensures tighter tolerances, greater durability, and a finish that speaks to both performance and premium craftsmanship. Extended Length for Stability & Control The extended geometry improves rear wheel traction and stability—especially valuable in high-power, off-road conditions. This means better control, smoother landings, and improved handling under acceleration. New Chain Guide System (sold separately) A complete new chain guide system now supports 54T-58T, and 64T sprockets, catering to torque-focused setups for trail, climb, or stunt applications. This system helps keep your chain in line, even under extreme conditions Improved Mud & Debris Clearance The new swingarm features precision-cut channels that actively shed dirt and debris, reducing buildup and minimizing maintenance. Ideal for riders who don't shy away from tough trails and muddy terrains. Aftermarket Ready – Chain Replacement Required Due to the extended design, your existing chain will be too short. A new chain is required and should be sized appropriately for your sprocket selection and tension preferences.