Description
The Sur-Ron Ultra Bee is a high-performance electric dirt bike built for riders who crave raw torque, silent acceleration, and extreme off-road capability. Powered by a 12.5 kW mid-drive motor and a 74 V 55 Ah lithium battery, it delivers an unbeatable combination of range, speed, and precision handling — all in a lightweight aluminum frame designed for maximum agility.
PERFORMANCE
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Powerful 12.5 kW motor with explosive acceleration and 440 N·m of torque.
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Top speed of 90 km/h (56 mph) with rapid response on all terrains.
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Maximum range up to 140 km (87 mi) at moderate cruising speed.
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74 V 55 Ah (4,070 Wh) lithium battery with 1,500 charge cycles.
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Fast charging (4.5 hours) from 0 to 100%.
COMFORT & CONTROL
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Aluminum alloy frame keeps total weight just 89 kg (with battery).
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Long-travel suspension system designed for stability and smooth landings.
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Ergonomic 910 mm seat height gives ideal control for off-road riding.
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19″ wheels with aggressive off-road tires: Front 80/100-19 | Rear 90/90-19.
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Optimized center of gravity and geometry for precise handling in rough terrain.
SAFETY FEATURES
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Front and rear hydraulic disc brakes for powerful stopping control.
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Bright LED headlight and tail light for enhanced night visibility.
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Reinforced swingarm and underbody skid plate for durability.
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Smart Battery Management System (BMS) prevents overheating and overcharging.
SMART E-DRIVE MODES
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Choose between Eco, Sport, and Boost modes to adapt power output instantly.
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Regenerative braking system extends range and adds smooth deceleration.
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Digital LCD display shows speed, mode, battery status, and diagnostics.
TECHNICAL SPECIFICATIONS
| Feature | Details |
|---|---|
| Model | Sur-Ron Ultra Bee (Off-Road) |
| Motor Power | 12.5 kW Mid-Drive Electric |
| Battery | 74 V 55 Ah (4,070 Wh) Lithium |
| Top Speed | 90 km/h (56 mph) |
| Range | Up to 140 km (87 mi) |
| Torque | 440 N·m |
| Charging Time | 4.5 Hours (Fast Charging) |
| Battery Life | ~1,500 Cycles |
| Frame Material | Aluminum Alloy |
| Seat Height | 910 mm |
| Ground Clearance | 318 mm |
| Wheel Size | Front 80/100-19 |
| Rated Voltage | 74 V DC |
| Max Load | 150 kg |
| Total Weight | 89 kg (with battery) |
| Color Options | Tiles Green / Black Edition |
