*NEW* 2025 Surron Ultra Bee 21KW
*NEW* 2025 Surron Ultra Bee 21KW
2s 0-31mph acceleration.
Peak power 21kw(Turbo) 18kw (Sports).
New optimized gold front fork, the outer tube change to squeeze-through type, and the wall thickness is more uniform, enhancing the shock absorber's overall rigidity by over 50%.
0ptimized damping system with hydraulic buffer devices, improving impact resistance by over 30%.
Drive wheel torque increased to 376.9ft-lbs.
2.5 hours fast charging(20%-80%).
Efficient range 71.5miles@31mph
Maximum speed of 59mph.
New optimized high-performance lithium battery pack: 74/60Ah.
Lightweight body design, balanced power setting
The power mode includes Eco/Daily/sports/Reverse and Turbo mode.
Crawling control function (adjustable in three levels).
Enhanced primary transmission system (carbon fiber belt + forged pulleys + tungsten carbide coating).
The surface hardness of the tungsten carbide pulley exceeds Vickers
HV1000, which is three times that of hard anodized pulleys, significantly increasing wear resistance, with belt strength improved by 60%.
Utilizing a new HairPin winding technology that significantly increases the motor's filling factor, resulting in higher efficiency and improved heat dissipation.
Specifications are subject to change without notice.
TECHNICAL SPECIFICATIONS
POWERTRAIN
Motor Type: Permanent magnet synchronous motor (PMSM)
Peak Power: 12.5 kW
Peak Torque: 440 Nm (325 ft-lbs)
Top Speed: 90 km/h (56 mph)
Max Range: 140 km @ 40 km/h (87 miles @ 25 mph), depending upon terrain
Battery Pack: 74V/55Ah Lithium Ion
Charging Time: 4 Hours (0-100%)
RIDER AIDS
Riding Modes: Sport, Daily, Eco, Reverse
Rider Aids: Surron Traction Control System (SRTC), Surron Energy Regenerative System (SERS)
Reverse Gear: Button-activated
CHASSIS
Frame: Forged aluminum alloy
Swingarm: Forged aluminum alloy
Front Suspension: 37 mm inverted fork, 240 mm (9.4") travel, fully adjustable
Rear Suspension: Adjustable TR Intersect monoshock, 240 mm wheel travel
Front Wheel: 19" wire-spoked rim, 80/100-19 off-road tire
Rear Wheel: 19" wire-spoked rim, 90/90-19 off-road tire
Front Brake: 240 mm hydraulic disc
Rear Brake: 240 mm hydraulic disc
Curb Weight: 85 kg (187 lbs)
Max Load: 100 kg (220 lbs)
Vehicle Dimensions: 79.1 x 34.6 x 46.4" (2,010 x 880 x 1,178 mm)
Ground Clearance: 318 mm (12.5")
Wheelbase: 1,380 mm (54.3")
Seat Height: 910 mm (35.8")
ADDITIONAL FEATURES
USB Connection: Single USB-2.1A Outlet
Instrumentation: LCD Digital Dash
Headlight: LED