Surron Light Bee 2 Configuration Explained

The Surron Light Bee 2 takes the familiar lightweight electric dirt bike formula into a much more serious performance category.

According to Surron's official specifications for the Light Bee 2 X, the platform combines 24kW of maximum power with a 78.54V 45Ah battery, approximately 3.53kWh of nominal energy and a curb weight of 65kg. Surron also lists a top speed of 90km/h and acceleration from 0 to 50km/h in 1.8 seconds.

The more useful question is what those numbers mean on the trail. This guide breaks down the major systems and explains how they work together.

Surron Light Bee 2 Specifications at a Glance

Specifications and equipment can vary by market and road-legal version. Surron's published speed and range figures are controlled-condition claims, not guaranteed results for every rider.

24kW Moves the Light Bee Platform Into a New Class

The headline figure is 24kW of maximum power. That is important because the Light Bee 2 is still built around a relatively compact, lightweight chassis.

Peak power alone does not describe the complete ride. Motor control, battery voltage under load, traction, gearing, tires and software all influence how much output reaches the ground. Even so, 24kW gives the bike stronger acceleration, more authority on climbs and more usable high-speed power than riders may expect from the lightweight Light Bee format.

Surron pairs a permanent-magnet synchronous motor with an MTPA/MTPV field-oriented controller. The goal is controlled torque across different operating speeds, which is especially important on a light and powerful bike.

The 78.54V 45Ah Battery Provides 3.53kWh of Energy

The stock battery is rated at 78.54V and 45Ah. Multiplying nominal voltage by capacity gives approximately 3,534Wh, which aligns with Surron's published 3.53kWh figure.

The three battery figures answer different questions:

• Voltage influences the operating range of the complete power system.
• Amp-hours describe electrical capacity at the stated voltage.
• Watt-hours provide the most useful high-level comparison of stored energy.

A 3.53kWh pack gives the Light Bee 2 a substantial energy reserve for its weight, but repeated acceleration, deep sand, steep climbs, low tire pressure, cold weather and sustained high speed can all increase consumption. Future modifications must therefore be treated as system decisions across the battery, controller, motor, BMS, charger, wiring and connectors.

A 65kg Chassis Changes How the Power Feels

Surron lists the Light Bee 2 X at 65kg, or 143.3lb. The Light Bee 2 L3 road-oriented version may be listed at a different curb weight, so buyers should confirm the exact regional model.

Low mass affects direction changes, braking, jumping and the effort required in technical terrain. When 24kW is paired with 65kg, the immediate response also makes chassis balance, suspension setup, tire grip and throttle calibration essential.

Acceleration and Top Speed

Surron's official figures list 0–50km/h in 1.8 seconds, 0–80km/h in 3.43 seconds and a top speed of 90km/h.

The 0–80km/h figure indicates meaningful output beyond low-speed trail riding. Results will vary with rider mass, battery state of charge, temperature, grip, tires, wind, elevation and model calibration, so top speed should be treated as a reference rather than the only measure of performance.

Understanding the Range Claims

Surron publishes two maximum-range figures: 160km at a steady 25km/h and 108km at a steady 40km/h. The North American presentation lists the same tests as approximately 99.42 miles at 15.53mph and 67.11 miles at 24.85mph.

The test speeds are the key detail. A steady-speed road test uses energy very differently from aggressive off-road riding, where hard launches, loose surfaces, elevation gain and frequent braking can reduce range. Treat the official figures as controlled comparison points and retain a practical energy reserve.

Forged Aluminum Frame, Suspension and Brakes

The Light Bee 2 X uses a forged aluminum-alloy frame and swingarm. Surron lists a 1,280mm wheelbase, 830mm seat height and 280mm of ground clearance, keeping the package compact while providing useful clearance for off-road riding.

The configuration includes 215mm of front-fork travel, 220mm of rear-wheel travel, opposed four-piston brake calipers, a 220mm front disc and a 203mm rear disc. Tire sizes are 70/100-19 front and 3.00-18 rear. These parts must manage the speed and torque produced by the powertrain, not merely carry a larger battery and motor.

Ride Modes and Electronic Support

Surron's official configuration lists multiple riding modes, adjustable throttle response, traction control, regenerative-braking settings and additional rider-assistance functions. Available features may differ by market.

Electronic control matters on a lightweight 24kW bike. A softer map can make technical terrain easier to manage, while a more aggressive mode can release more performance. Adjustable regeneration changes off-throttle response and motor-braking support. The bike's character comes from coordination across the battery, controller, motor, sensors, software and chassis.

Who Is the Light Bee 2 For?

The Light Bee 2 is particularly relevant for:

• Experienced Light Bee riders ready for a stronger factory platform
• Off-road riders who value low weight and fast response
• Performance builders interested in a coordinated high-output system
• Workshops and dealers preparing for a more technically demanding upgrade market

New riders should respect the performance level. Appropriate protective equipment, rider training, legal riding locations and careful mode selection are essential.

What the Light Bee 2 Means for Future Upgrades

The factory specification raises the baseline. With 24kW already available, future upgrades cannot be evaluated by voltage or capacity alone. Builders will need to understand maximum pack voltage, discharge capability, BMS communication, controller limits, thermal behavior, fitment, connectors and charger compatibility.

That creates a more mature upgrade market: one focused on integrated systems rather than isolated parts.

For a detailed explanation, read Why Light Bee 2 Opens a New Era for Battery Upgrades.

Frequently Asked Questions

How much power does the Surron Light Bee 2 have?

Surron lists 24kW of maximum power for the Light Bee 2 X. Actual output at any moment depends on riding mode, battery condition, temperature, traction and system control.

What battery does the Light Bee 2 use?

The official specification lists a 78.54V 45Ah battery with 3.53kWh of nominal energy.

What is the Light Bee 2 top speed?

Surron lists a top speed of 90km/h, or approximately 55.92mph. Market versions and riding conditions can affect the result.

How far can the Light Bee 2 travel?

Surron claims up to 160km at 25km/h or 108km at 40km/h under stated test conditions. Aggressive off-road riding will normally consume energy faster than a steady-speed range test.

How much does the Light Bee 2 weigh?

The Light Bee 2 X is listed at 65kg, or 143.3lb. Other market or road-legal versions may have different equipment and curb weight.

Can the Light Bee 2 battery be upgraded?

The platform may create future upgrade opportunities, but compatibility must be verified across physical dimensions, voltage, current, BMS communication, controller, motor, connectors and charger. A battery should not be assumed compatible from voltage or amp-hour figures alone.

Source Note

Vehicle specifications referenced in this article were checked against Surron's official Light Bee 2 product page. Specifications can change and may differ by market; confirm current details with Surron or an authorized dealer before purchase.