2026 520N・m Torque Surron Ultra Bee 24.5kW off road Electric Dirt Bike
Description
2026 Surron Ultra Bee stands as a flagship high-performance electric dirt bike crafted for professional racers and hardcore off-road enthusiasts. Equipped with an upgraded mid-drive permanent magnet motor, it delivers an outstanding peak power of 24.5kW paired with a monstrous 520N·m of wheel torque, delivering acceleration and overall performance comparable to large-displacement gasoline off-road motorcycles. It sprints from 0 to 50km/h in merely 2.3 seconds and reaches a maximum speed of 95km/h, bringing explosive linear power to conquer steep slopes, muddy trails and jagged rocky terrain with absolute ease.
Powered by a detachable 74V 60Ah high-rate lithium battery with tool-free quick-release design, this electric dirt bike achieves a sustained range of 115km at a constant speed of 50km/h. Fast charging from 20% to 80% takes only 2.5 hours.
Fully adjustable professional competition front and rear suspension efficiently absorbs heavy impact from rough off-road surfaces, while the standard 19-inch front and 18-inch rear deep-tread off-road tires with reinforced wheel bearings effectively resist structural deformation under heavy-duty riding conditions.
| Maximum Power(Motor) | 21kw(Turbo)18kw(Sports) |
| Riding Mode | Eco/Daily/Sports/Crawl/Reverse + “Turbo” mode |
| Assistance Functions | SRTC+BERS |
| Battery Type | 74V/60AH Lithium-ion Battery pack |
| Throttle Curve | Three-stage Adjustable |
| Primary Belt System | Carbon fiber belt |
| Forged pulley | |
| Tungsten carbide coating | |
| Charging Parameter | Three different charging power |
| Level-U1(425W)-U2(765W)-U3(1100W) | |
| Performance | |
| Top Speed | 59mph |
| WMTC road | 71.5miles@31mph |
| Charge Time(20%-80%) | 2.5h |
| Frame&Tire | |
| Tires Type | Front-80/100-19 Off-Road |
| Rear-100/90-18 Off-Road | |
| Frame Material | |
| Frame Material | Forged aluminium alloy |
| Assistant Functions | |
| GPS Terminal | APP connection (if available) |
| Crawl mode | Three-stage Adjustable |
| Tilt Protection | Gyroscope sensor |
| (Can be turned off in feature setting mode) | |
| Color | Carbon Black(black&yellow)、Desert Brown |





