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2022 Sur-Ron Storm Bee Electric Dirt Bike Road Legal Version
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2022 Sur-Ron Storm Bee Electric Dirt Bike Road Legal Version

Sur-Ron Storm – Full Size Electric MX. After years of development & innovation, Sur-Ron is now in the final development stages of the new full size electric dirt bike – the STORM. Equipped with the latest 96 volt high power system with gearbox, all new aluminium alloy forged frame, the top level 10C discharge rate lithium-ion battery. 290mm suspension travel up front. Plus a road legal version with ABS. It’s a full size dirt bike with massive power & best power to weight ratio in its class.
  • Storm Bee

  • Sur Ron

All three versions of the Storm Bee share the same aluminium forged frame, hi-spec drivetrain, advanced electronics package and fully adjustable suspension, which provides 290mm of front fork travel and the same, 290mm of rear wheel travel.

The Brushless DC motor delivers continuous power of 10kW and a peak power of 22.5kW (30 HP) with a maximum torque of 520 Nm. Remarkably, this makes the Storm an A1/CBT compliant bike offering a compelling combination of very rapid acceleration with a top speed of around 70 mph. Quite simply, there is nothing in the petrol 125cc class that comes close to off-road performance and capability of the Storm.

Four riding modes are available; Eco, Rain, Sport and Turbo, plus there's also a very useful reverse mode. A five-way adjustable throttle regeneration feature controls the level of engine braking and progressively increases the amount of energy that's recovered into the battery under deceleration. Lastly, an adjustable, three-level ASR (traction control) is on hand to maintain stability over low-friction surfaces.

The 90v Lithium-ion battery has a capacity of 48 Ah, which equates to 4.3kWh and a nominal capacity of 3.75kWh. This translates to a range of around 40 miles at an average speed of 30 mph. A greater range is achievable when averaging lower speeds.

Both the road-legal enduro and the strictly off-road versions of the bike have a 21" front wheel and an 18" rear wheel fitted with off-road tyres, whilst the road-legal supermoto has a 19" front wheel and a 17" rear wheel, which are fitted with dual-sport tyres.

The 270mm front discs and 240mm rear discs are complemented with heavy-duty, two-piston callipers with ABS offered as standard on both road-legal versions of the bike. These also benefit from an electronic Acceleration Slip Regulation (ASR), whilst the motocross version of the bike has the ABS and ASR deactivated.

The Storm Bee launch sets a new benchmark in the electric off-road sector and the limited supply makes pre-ordering highly advisable. You're welcome to try our demonstrator so click here to book now.

Please note that the Storm Bee range is aimed at experienced riders looking for a competitive, 100% electric motorcycle that delivers significant torque at any speed, with a linear responsiveness that does away with the complexity, weight and demands of a traditional clutch and gearbox. With the Storm Bee you can never stall and you always have optimal acceleration at your fingertips, combined with fully adjustable engine braking.

Add. Battery Option-
Battery Capacity4.3 kWh
Battery Config.Integrated
Battery Weight29 kg
Range - City60 miles
Range - Highway35 miles
Range - Combined45 miles
Full Recharge Cost83p**
Charger typeExternal 13 Amp
Charger Output1,000 W
Time to full charge4 hours
Average Pence/Mile1.84p**
Equivalent MPG357
CO2 (off board)9 g/km
Maximum Power22.5 kW
Continuous Power10kW
Maximum Torque520Nm
Final DriveChain
Speed - Restricted-
Speed - Unrestricted69 mph
Front Disc/Caliper270 mm/2 piston
Rear Disc/Caliper240 mm/2 piston
Power RegenerationYes
Traction controlASR
Riding Modes4
Mobile App-
USB Charging SocketYes
Cruise Control-
Rear/Brake LightLED
Front Tyre80/100-21
Rear Tyre100/90-18
Seat Height975mm
Weight132 kg
Wheelbase1430 mm
Ground Clearance335 mm
Wade Depth-
Machine18m/20k miles
Battery18m/20k miles
Licence ClassCBT/A1
Insurance GroupGet Quote
****Based on petrol at £1.42 per litre and electricity at 19p per kWh.