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.

Shipping

We’re committed to providing every customer with the best possible buying experience. Orders are processed and shipped as quickly as possible—typically within 1–2 business days.

During high-volume periods, please allow up to 3–5 business days for processing.

For bike purchases, shipping may take 7–14 business days due to size, freight scheduling, and preparation time.