The SUR-RON Light Bee X, Light Bee 2 and Ultra Bee are aimed at different types of off-road riders.
Quick answer
The Light Bee X is the lightest and cheapest of the three, built for riders who want a compact, easy-to-manage bike. The Light Bee 2 is the biggest jump in the range: 24kW of peak power in a 65kg chassis, giving it the strongest power-to-weight balance of the three. The Ultra Bee is the largest and most powerful, with 24.5kW, 520N·m of torque and 315mm of ground clearance, built for riders who want a full-size off-road platform rather than a compact electric dirt bike.
If you only read one section, read this: don't buy the most powerful model just because it has the biggest numbers. Buy the one that matches your terrain, your experience level and how much bike you actually want to carry, lift and load.
It comes down to three things: how much performance you need, how much weight you want to manage and how much you're prepared to spend.
SUR-RON Light Bee X vs Light Bee 2 vs Ultra Bee: key specifications
| Specification | Light Bee X MY26 | Light Bee 2 | Ultra Bee HP MY26 |
|---|---|---|---|
| Maximum power | 10kW | 24kW peak | 24.5kW |
| Max wheel torque | 295N·m | 410N·m | 520N·m |
| Top speed | 80km/h | 90km/h | 95km/h |
| Battery | 72V / 35Ah | 78.54V / 45Ah | 74V / 60Ah |
| Battery capacity | 2.5kWh | 3.53kWh | 4.44kWh |
| Kerb/curb weight | 59kg | 65kg | 88.5kg |
| Seat height | 830mm | 830mm | 910mm |
| Ground clearance | 270mm | 280mm | 315mm |
| Front wheel | 19-inch | 19-inch | 19-inch |
| Rear wheel | 18-inch | 18-inch | 18-inch |
| Display | Digital | 2.86-inch TFT | Digital/TFT depending on specification |
| Traction control | Model dependent | SRTC | ASR |
| Wheelie control | Two-level SWC | SWC | SWC |
| Riding modes | Multiple | 7 | Multiple |
Specifications can vary by market and model configuration. Check the current UK product listing before ordering. SUR-RON's current model information lists the Light Bee X MY26 at 10kW and 80km/h, and the Ultra Bee HP MY26 at 24.5kW and 95km/h.
The three SUR-RON models in simple terms
SUR-RON Light Bee X: the lightweight choice
The Light Bee X is the smallest and lightest option here.
At 59kg, with 10kW of maximum power and an 80km/h top speed, it keeps the Light Bee's lightweight character while giving the 2026 model more performance than the previous generation.
Choose it if: you value low weight, compact dimensions and a lower purchase price more than outright performance.
SUR-RON Light Bee 2: the high-performance Light Bee
The Light Bee 2 changes the equation.
It produces 24kW of peak power, 410N·m of wheel torque and a claimed 90km/h top speed, while weighing 65kg. Its 3.53kWh battery is also larger than the Light Bee X's 2.5kWh battery.
Choose it if: you want serious performance but don't want to move to the larger Ultra Bee chassis.
SUR-RON Ultra Bee: the bigger off-road platform
The Ultra Bee is physically larger and heavier, but its performance moves up again.
The current Ultra Bee HP MY26 is listed by SUR-RON at 24.5kW maximum power, 520N·m of torque and 95km/h top speed, with a 74V/60Ah battery.
Choose it if: you want a larger motorcycle, more torque, more ground clearance and a more substantial off-road platform.
SUR-RON Light Bee X vs Light Bee 2: what's the difference?
The biggest difference is power.
Light Bee X: 10kW
Light Bee 2: 24kW
That's a major jump.
The Light Bee X remains focused on lightweight performance. The Light Bee 2 takes the same basic compact concept much further, with a new powertrain architecture, larger battery and substantially more electronic control.
The weight difference is relatively small: 59kg vs 65kg.
So the Light Bee 2 adds a lot of performance without adding a huge amount of weight.
| Choose the Light Bee X if... | Choose the Light Bee 2 if... |
|---|---|
| 10kW is enough for your riding | You want substantially more power |
| You want the lighter bike | You want 410N·m of wheel torque |
| You prefer a lower purchase price | You want the larger 3.53kWh battery |
| You don't need 90km/h performance | You want the latest Light Bee technology |
SUR-RON Light Bee 2 vs Ultra Bee: what's the difference?
This is probably the most interesting comparison.
The two bikes are surprisingly close on peak power:
Light Bee 2: 24kW
Ultra Bee: 24.5kW
But the Ultra Bee produces considerably more wheel torque: 410N·m vs 520N·m.
The bigger difference is physical.
The Light Bee 2 weighs 65kg, while the Ultra Bee is around 88.5kg.
The Ultra Bee also has a 910mm seat height and 315mm ground clearance, compared with 830mm and 280mm for the Light Bee 2.
So these aren't simply two versions of the same bike.
The Light Bee 2 is about maximum performance in a compact, lightweight package.
The Ultra Bee is a larger off-road motorcycle with more torque, clearance and physical capability.
Light Bee 2 makes more sense if:
You want high power without a large motorcycle.
Ultra Bee makes more sense if:
You want the larger chassis and more serious off-road capability.
SUR-RON Light Bee X vs Ultra Bee: how different are they?
These two sit at opposite ends of this comparison.
The Light Bee X has: 10kW / 295N·m / 80km/h / 59kg
The Ultra Bee has: 24.5kW / 520N·m / 95km/h / 88.5kg
The Ultra Bee is not simply a faster Light Bee X.
It's a substantially larger and more powerful motorcycle.
If you're looking for something compact and easy to move around, the Light Bee X has the obvious advantage.
If you want a larger off-road platform with significantly more performance, the Ultra Bee is the step up.
Which SUR-RON is fastest?
The current published top speeds are:
Ultra Bee: 95km/h
Light Bee 2: 90km/h
Light Bee X: 80km/h
So the Ultra Bee is the fastest of the three on published top speed.
The difference between the Ultra Bee and Light Bee 2 is relatively small at the top end, but the Ultra Bee's 520N·m of wheel torque gives it a much stronger torque specification.
Which SUR-RON has the most power?
The answer is the Ultra Bee, but only just.
| Model | Maximum power |
|---|---|
| Light Bee X | 10kW |
| Light Bee 2 | 24kW peak |
| Ultra Bee | 24.5kW |
The more interesting difference is torque.
The Ultra Bee's 520N·m is significantly higher than the Light Bee 2's 410N·m and Light Bee X's 295N·m.
So if you're comparing performance, don't look at power alone.
Which SUR-RON has the biggest battery?
The Ultra Bee, at 74V/60Ah (4.44kWh), ahead of the Light Bee 2's 3.53kWh and the Light Bee X's 2.5kWh. A bigger battery means more stored energy, but riding speed, terrain, rider weight, temperature and throttle use all affect real-world range. This matters more on high-performance electric bikes, where using the available power hard can cut range considerably.
Which SUR-RON is lightest?
The Light Bee X, at 59kg, against 65kg for the Light Bee 2 and roughly 88.5kg for the Ultra Bee. A lighter bike is easier to manoeuvre through tight sections, pick up after a fall, load and unload, and handle on technical terrain. The Light Bee 2 adds only around 6kg over the Light Bee X, so it keeps most of that compact character. The Ultra Bee is a different proposition entirely.
Which is best for technical trails?
There isn't one answer, it depends on the trail.
- Light Bee X: its 59kg weight is the biggest advantage on tight, slow, technical terrain.
- Light Bee 2: stays relatively light at 65kg while adding power, ground clearance and more advanced electronics, arguably the most interesting balance of the three for riders who don't want to give up performance.
- Ultra Bee: heavier, but its 315mm of ground clearance and larger chassis become an advantage rather than a burden on rougher, faster terrain.
Which is easiest to ride?
For most riders, the Light Bee X is the least intimidating, with the lowest power and lowest weight of the three. The Light Bee 2 is still lightweight, but 24kW is a serious amount of performance for a 65kg bike. The Ultra Bee adds even more torque and a larger chassis on top of that. If you're new to high-performance electric off-road bikes, the most powerful model isn't automatically the right starting point.
Which has the best power-to-weight balance?
The Light Bee 2. Its 24kW peak output sits close to the Ultra Bee's 24.5kW, but at 65kg it weighs 23.5kg less. That combination, near-Ultra Bee power with Light Bee weight, is one of the strongest reasons to choose it over the Ultra Bee. The Ultra Bee counters with more torque, more clearance and a larger chassis.
Price
At Go Off Road Barnsley, current UK pricing is approximately:
| Model | Price |
|---|---|
| Light Bee X MY26 | £3,295 |
| Light Bee 2 | £4,695 |
| Ultra Bee | £5,999 |
The step from Light Bee X to Light Bee 2 is £1,200. The step from Light Bee 2 to Ultra Bee is £1,504. The question isn't which bike has the biggest numbers, it's whether the extra performance and physical capability are worth the next price step for how you actually ride. Check current listings for live pricing before ordering.
Are these bikes road legal in the UK?
No. The Light Bee X, Light Bee 2 and Ultra Bee are off-road only. None of them can be registered, taxed or insured for road use in the UK, and none come with the lights, indicators, horn or number plate required for the road. They're built to be ridden on private land with the landowner's permission, not on public roads, pavements or bridleways.
Riding one on public land without permission, or on a public road, is illegal regardless of the rider's age or experience. This applies to all three models, the extra power and torque of the Ultra Bee don't change its legal status.
A few practical points for private land use:
- Insurance. Standard motor insurance doesn't apply off-road. If you want cover for damage, theft or third-party liability while riding, you'll need a specific off-road or private land policy.
- Helmets and protective gear. Not a legal requirement on private land, but strongly recommended given the power and speed of all three models. A certified motorcycle or MX helmet, gloves, boots and body armour are the sensible minimum.
- Permission. Always confirm you have the landowner's explicit permission before riding, even on land that looks unused or informally open to riders.
If you're unsure whether a specific location is suitable, check with the landowner directly rather than assuming.
Which SUR-RON should you buy?
Buy the Light Bee X if:
The SUR-RON Light Bee X is the entry point in the current Light Bee range.
- You want the lightest and cheapest bike in the range
- You ride tight or technical trails
- 10kW and 80km/h are enough for you
Buy the Light Bee 2 if:
The SUR-RON Light Bee 2 is the higher-performance option in the Light Bee range.
- You want a major jump in power and torque without an 88.5kg motorcycle
- You want the largest battery available in the compact Light Bee format
- You want the best power-to-weight balance of the three
Buy the Ultra Bee if:
The SUR-RON Ultra Bee X is the larger and more powerful platform in this comparison.
- You want the most power, torque and top speed in the range
- You want the most ground clearance and the biggest battery
- You ride faster, rougher or more open terrain and want a full-size platform
At a glance
| If you want... | Choose |
|---|---|
| Lowest weight and lowest price | Light Bee X |
| Best power-to-weight balance | Light Bee 2 |
| 24kW without the Ultra Bee's size | Light Bee 2 |
| Most torque, top speed and clearance | Ultra Bee |
| Largest battery | Ultra Bee |
Our verdict
There isn't one best SUR-RON for everyone. The Light Bee X wins on weight, compactness and price. The Light Bee 2 is the standout for anyone who wants the biggest performance jump without giving up the lightweight Light Bee format, its 24kW-in-65kg combination is what sets it apart. The Ultra Bee is the choice for riders who want a full-size motorcycle with more torque, more clearance and more overall capability.
Light Bee X for lightweight simplicity. Light Bee 2 for the strongest power-to-weight combination. Ultra Bee for bigger-bike performance. Buy the one that matches how you ride, not the one with the biggest spec sheet.
Want a closer look at the Light Bee 2? Read our full SUR-RON Light Bee 2 UK review for specification, range, price and availability.
FAQ
Which SUR-RON is fastest?
The Ultra Bee, with a claimed 95km/h top speed, ahead of the Light Bee 2 at 90km/h and the Light Bee X at 80km/h.
Which SUR-RON has the most power?
The Ultra Bee HP MY26, with 24.5kW maximum power, just ahead of the Light Bee 2's 24kW peak and the Light Bee X's 10kW.
Which SUR-RON is lightest?
The Light Bee X, at 59kg. The Light Bee 2 is 65kg and the Ultra Bee is around 88.5kg.
Which SUR-RON has the biggest battery?
The Ultra Bee, at 74V/60Ah (4.44kWh), compared with 3.53kWh for the Light Bee 2 and 2.5kWh for the Light Bee X.
Is the Light Bee 2 better than the Light Bee X?
For outright performance, yes, it has substantially more power and torque while staying relatively light. The Light Bee X is lighter and cheaper, so it's the better choice if you don't need the extra performance.
Is the Ultra Bee better than the Light Bee 2?
Not automatically. The Ultra Bee has more torque, a higher top speed and a larger chassis, while the Light Bee 2 is significantly lighter. The right choice depends on whether you prioritise power and physical capability or low weight and power-to-weight performance.
Are SUR-RON bikes road legal in the UK?
No. All three models are off-road only and cannot be registered, taxed or insured for road use. They must be ridden on private land with the landowner's permission.
Which SUR-RON is best for a beginner?
The Light Bee X is the most approachable on paper, with the lowest power and weight. All three are high-performance off-road motorcycles, so choose according to your experience and terrain.