Surron Ultra Bee

The Surron Ultra Bee is the bridge between Surron’s lightweight platforms and a full-size electric motorcycle. It carries more chassis, suspension, braking, battery, and power than the Light Bee family while staying substantially lighter and more approachable than a traditional full-size motocross bike.

Radmoto’s Ultra Bee listing combines the current U.S. configurations so the differences are clear. The latest 2026 Ultra Bee X HP raises output dramatically with up to 21.5kW maximum power and a 24.5kW Turbo mode, while the 2025 Ultra Bee T uses the proven 12.5kW powertrain.

2026 Ultra Bee X HP Highlights

• 21.5kW maximum power; up to 24.5kW in Turbo
• 74V 60Ah lithium-ion battery
• Up to approximately 59 mph top speed
• Approximately 384 ft-lb peak wheel torque
• Approximately 195 lb vehicle weight

2025 Ultra Bee T Highlights

• 12.5kW maximum power
• 74V 55Ah lithium-ion battery
• Up to approximately 56 mph top speed
• Approximately 324.5 ft-lb peak wheel torque
• Approximately 195 lb vehicle weight

The Ultra Bee is aimed at riders who want a more motorcycle-like riding position and component package for technical trails, open terrain, jumps, and higher-speed off-road riding without the weight of a conventional full-size machine.

Built for off-road use. Specifications and available colors may vary by model year and production run.