Sur-Ron Ultra Bee
12 MONTHS WARRANTY INCLUDED
FULL ASSEMBLY OPTION AVAILABLE
Sur-Ron Ultra Bee
Description
The Ultra Bee delivers a refined balance of power, control and versatility across demanding off-road terrain. Its lightweight forged-aluminium frame works with a responsive mid-drive motor to produce smooth, controllable torque, confident acceleration and a maximum speed of up to 95 km/h (59 mph), allowing riders to adapt effortlessly from tight singletrack to faster open trails. Multiple ride modes and refined throttle mapping provide immediate response and improved traction across changing surfaces.
Throttle
Smooth, precise control at your fingertips. Multiple ride modes and refined throttle mapping let riders tailor power delivery to terrain and riding style.
Power
Responsive, confident performance. The Ultra Bee mid-drive motor delivers strong, controllable torque for technical climbs, flowing trail sections and everyday off-road riding.
Battery
Reliable energy for every ride. The high-capacity 74V lithium battery provides stable output and convenient charging, supporting extended trail sessions with consistent performance.
Wheel Set
Ready for all-terrain exploration. A 19" front and 19" rear wheel setup offers stability, grip and predictable handling across varied off-road surfaces.
Suspension
Smooth, adaptable and trail-tuned. The adjustable suspension system absorbs impacts effectively, improving comfort, traction and rider confidence on uneven terrain.
Braking
Confident stopping in any condition. The hydraulic braking system delivers strong, predictable braking power with stable modulation for controlled off-road riding.
Specification
| Dimensions | 2009mm x 879mm x 1178mm |
| Wheelbase | 1379mm |
| Seat Height | 910mm |
| Weight | 85kg (dry) / 88.5kg (curb) |
| Carrying Capacity | 100kg |
| Ground Clearance | 318mm |
| Front Suspension Travel | 240mm |
| Rear Suspension Travel | 84mm shock / 240mm wheel |
| Motor & Controller | PMSM motor with FOC sinewave controller |
| Peak Power | 12.5kW |
| Max Torque (Wheel) | 440Nm |
| Battery | 74V 55Ah lithium-ion battery |
| Riding Modes | Eco / Daily / Sport / Reverse |
| Traction & Energy Recovery | SRTC traction control with BERS regenerative braking |
| Top Speed | 90km/h (56mph) |
| Max Range | 100km at 50km/h |
| Charge Time (20–80%) | 4.5 hours |
| Tyres | Front 80/100-19 Off-Road | Rear 90/90-19 Off-Road |
| Frame Material | Forged aluminium alloy |
| Connectivity | App connection available (where supported) |
