Introducing the Ultra Bee Electric Dirt Bike

The Ultra offers the ultimate ride - Bigger, lighter and faster!

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Ultra Bee Electric Dirt Bike

Ultra Bee Electric Dirt Bike

Here it is! The bike that everyone has been anticipating! The all NEW Surron Ultra Bee - Electric Dirt Bike - the worlds most favourite electric bike brand has done it again with this outstanding new model! The Ultra offers the answer to everyones prayers - more power, overall size increase and low weight plus some excellent new innovations!

Since the brand was introduction in 2016 it now boasts a suave global reputation and means fierce business and serious competition! It's not hard to see why this world wide phenomenon is taking on the likes of the conventional petrol bikes fiercely - but take note this is by no means a street legal bicycle, this is strictly a private property use dirt bike.

Take to the trails with the Ultra Bee, which comes as standard with a 12.5KW Mid Motor which will output 440nm and achieve up to 90km/h with ease! Plus with some excellent innovations such as the built in charger storage compartment under the seat, traction control and much more! The Ultra makes for the perfect outdoor expedition, trail bike, farm bike or the weekend recreational rider, which with this said is an ideal bike for almost all ages.

Conquer all trails and more with ease on the Sur-ron Ultra Dirt Bike with 4 Piston Brakes, a Removable and Swappable 55AH Battery with premium and a seriously lightweight Aluminium construction, this is a bike that is incredibly robust but also charges in record time with the included Fast Charger of 4hrs!

Ultra Bee Key Features:

74V - 55AH Lithium Battery
Range of 140km (Cruising @40km/h)
12.5KW Motor with 440Nm of Torque
Top Speed 90km/h
Under seat charger storage
Important Note: Models are MX Models of which is strictly designed for OFF ROAD USE ONLY - NOT a Street Legal Bike by any means!

Regular price $9,295.00
Regular price $9,990.00 Sale price $9,295.00
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Technical Specifications


  • Range >140km* (Cruising @40km/h)
  • Top Speed 90km/h 


  • 74V / 4,070Wh, 55AH Lithium cells.
  • Battery is removable and can be charged in bike or separately.
  • Battery Life of up to 1,500+ Charge Cycles (battery can maintain state of health over 80% when 1,500 cycles is achieved)


  • Mode 1 ECO: The ultimate mode energy conservation exploration
  • Mode 2 Daily: For Optimised balance of cruising and performance
  • Mode 3 Sport: Maximum torque, acceleration and speed
  • Mode 4 Reverse: Reverse Function - Limited Speed


  • STCS Surron Traction Control System
  • BERS Braking Energy Regeneration System
  • Hill Ability Up to 80%+ Inclines
  • Horn Included
  • USB Port Included
  • Lights Front LED (Indicators & Rear Brake/Tail Light's Only on Road Models)
  • Fenders Yes (Number Plate Mounts Only on Road Models)
  • Cooling System Air Cooled
  • Seating 1 Person on MX Models & 2 People on Road Models
  • Warranty 1 Year


  • Bilateral 4 Piston Hydraulic 240mm Disc
  • EABS Fully Adjustable Electric Regenerative Braking


  • 4hrs with Fast Charging


  • LCD Multi-Function (ODO, Trip, Battery, Speed, Top Speed etc)


  • FOC Sine Wave Controller


  • Electric Motor Permanent Magnet Synchronous (PMSM) 
  • Transmission Belt and Chain
  • Peak Power 12.5 kW
  • Max Torque 440 N·m
  • Throttle Fly by Wire Twist


  • Frame Forged Aluminium Frame
  • Handlebars 6061 aluminium, 880mm length


  • Front KKE 37mm Inverted Fork with 240mm travel
  • Rear KKE with 240mm wheel travel


  • MX Models Front 80/100-19 Rear 90/90-19 with CST Mud Tyres
  • Road Models Front 90/90-19 Rear 120/80-18 with CST All Terrain Tyres


  • Overall (MX Models) 2,010 x 880 x 1,178mm
  • Overall (Road Models) 2,060 x 880 x 1,178mm
  • Seat Height 910mm
  • Ground Clearance 318mm
  • Wheel Base 1,380mm


  • Curb Weight 85kg (MX Models) 93kg (Road Models)
  • Battery Weight 20.2kg
  • Max Loading 100 kg


  • In the Box 1x Bike, Fast Charger, Front Plate, Front Guard, 2 Keys & Manual

*Disclaimer - Range achievable varies on ride conditions, loading, motor use and many other factors. Range Calculations should be used as a guide only and are based off consistent travel at low speed in ideal conditions.

Warranty Information

Warranty Periods: 1 Year or 3,000km's on all Sur-ron Electric Motorcycles.


  • Manufacturers Faults, defects and/or Failure


Claims, Damage's or Failure due to:

  • Misuse (eg. impact, collision or freestyle activities) 
  • Water, natural disaster, fires, storms or floods
  • Foreign objects or debris
  • Incorrect fitment, installation or assembly
  • Fitment, Repairs or Services undertaken by unauthorised persons or companies


Featured across all the Ultra Bee range, the Surron Traction Control System (SRTC) is the latest multi-condition off-road traction control system. SRTC has three rider selectable settings controlled by just one button, giving the rider the ability to find the optimal control in any off-road condition.


Featuring a newly innovated suspension system with 240mm travel providing a wide range of  adjustability for maximum safety and comfort while riding on both dirt roads and street. The unique chassis design and steering bump stops provides more protection from damage in the event of a fall.


The ultra light aluminium forged chassis is a compact structure that lowers the center of gravity, delivering an unmatched precision lightweight handling experience to riders.