Experience a true breakthrough in high-performance riding — the ultimate no-compromise motor upgrade for your Sur-Ron Ultra Bee.
Engineered specifically for the Ultra Bee platform, the VTB Ryuga Hairpin 81 kW motor installs as a direct plug-and-play replacement, requiring no modifications. Paired with the VTB AETOS V9600 controller, it unleashes over 81 kW of power, 114 N·m of torque, and razor-sharp throttle response with unmatched precision.
Built for riders who demand maximum output and total control, the Ryuga 81 kW delivers extreme power, proven durability, and a level of responsiveness that transforms the Ultra Bee into a true competition-grade E-moto.
NOTE
This motor requires an aftermarket controller such as the VTB Controller
Off-road competition use only. Not for use on public roads. May increase power beyond factory specs, void your bike's manufacturer warranty, and make your vehicle non-compliant with local laws. Riders must be at least 16 years old and are responsible for following all local laws and regulations.
