SURRON Ultra Bee 2025
Surron Ultra Bee 2025 – More power, more performance!
The new Surron Ultra Bee 2025 sets the standard in electric motocross. With 21 kW peak power , 511 Nm of torque , and a top speed of 95 km/h, it offers maximum performance. The 74V/60Ah lithium-ion battery delivers a range of up to 115 km and charges from 20% to 80% in just 2.5 hours .
✔ Acceleration: 0–50 km/h in 1.1 seconds
✔ Weight: 88.5 kg (incl. battery)
✔ New HairPin winding technology for better efficiency
✔ Optimized suspension & improved durability
Dimensions :
Length / Width / Height: 200 / 85 / 118cm
Min. ground clearance: 31 cm
Wheelbase: 138 cm
Empty weight (without battery): 66 KG
Empty weight (incl. battery): 89 KG
Max. payload: 100 KG
Drive:
Cooling: Air cooled
Range: 90 KM
Speed: 90 KM/H
Energy consumption: 47 Wh/KM
Rated continuous power: 6 kW
Maximum power: 21 kW
Maximum torque: 511 Nm
Power transmission: Belt / O-ring chain
Tires & Brakes:
Tire type: Enduro Tires
Front tire: 80/100 – 19″
Rear tire: 100/90-18″
Front brake: 240 mm hydraulic disc
Rear brake: 240 mm hydraulic disc
Chassis:
Front suspension: 37 mm inverted fork, 240 mm (9.4″) travel, fully adjustable
Rear suspension: Adjustable TR Intersect monoshock, 240 mm travel
Electronics :
Charger: 85V & 12A
Charging time: 0-100% = < 3.5 hours
Battery: 74 V x 60 Ah = 4,440 Wh
Assistance : Surron Traction Control System (SRTC) & SUR-RON Energy Regeneration System (SERS)
Driving modes: Sport, Daily, Eco, Reverse
Reverse gear: by button
Registration & driving license:
Approval class: L3e-A1e
Required driving license: A1 or B196 extension
Only the Ultra Bee L3E 125cc street version in its original condition is approved throughout Europe under the German Road Traffic Licensing Regulations (STVZO). A driver’s license is required in Germany – from age 16 with a class A1 license; from age 18 with any class A or B license. If purchasing outside of Germany, please check the applicable regulations in your country regarding any driver’s license requirement.
The SURRON Ultra Bee is the company’s latest innovation. Cutting-edge technology has resulted in an ultralight 125cc electric motorcycle weighing just 89 kg , with a peak power of 21 kW and a massive 511 Nm of torque . This is unique in this class and thus the perfect middle ground between the Light Bee and the Storm Bee.


STABLE LI-ION BATTERY
The SUR-RON Light Bee is equipped with a 74-volt battery. This offers 60 Ah on a full charge, giving it a realistic range of 115 km.
= 4.440 kWh
18650 battery cells, a powerful battery management system with battery charge level indicator and 4 temperature sensors for real-time monitoring enable excellent energy efficiency, long service life and high safety.
HIGH PERFORMANCE BLDC
The newly developed Ultra Bee engine by SUR-RON is unique in its class and offers a maximum power of 21 kW
The multi-stage coaxial transmission ensures optimal power transmission and a linear power flow. The high-torque, air-cooled motor offers ultimate riding pleasure and safety in every situation, even conquering terrain with gradients of up to 45°.


ALUMINUM LIGHTWEIGHT CONSTRUCTION
A unique, thoroughly tempered masterpiece.
3-curved frame design.
The combined weight of the aluminum alloy main and subframes is less than 20 kg. Pressed using the highest technology at 6,000 tons, they undergo the most stringent quality testing.
Thanks to its lightweight components and state-of-the-art technology, the Ultra Bee only weighs 89kg, which is phenomenal for a power unit of this class with over 21,000 watts.

TECHNICAL STRUCTURE

BATTERY
Removable Li-Ion battery
74V 60Ah
-> BMS with safety features
-> Over- & undervoltage protection
-> Temperature sensors
-> up to 1000 charging cycles possible
-> Water & shock resistant


































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