Golden Motor · Electric Bike Guide
2026 Sur-Ron Light Bee X vs Ultra Bee
Side-by-side specs, real prices, and an honest look at who each bike is actually for.
⚡ Full Specs 💰 Real Prices ⚖️ Honest Verdict
Sur-Ron makes two bikes that keep coming up when people start shopping for an electric off-road machine. The Light Bee X is the one that started everything. The Ultra Bee is the bigger, meaner sibling that showed up later.
They look similar, they share a name, and they both get compared to everything from dirt bikes to e-bikes. But they are built for different riders with different budgets. This comparison breaks down the actual specs, real 2026 prices, and what each bike does well, so you can figure out which one is worth your money.
Full disclosure: Golden Motor is an authorized Sur-Ron dealer, and we carry the Light Bee X along with parts and accessories for both bikes. We also sell e-bike conversion kits. So we will be upfront about all of it.
Quick answer: Light Bee X or Ultra Bee?
The short version:
✓ Light Bee X — Lighter (130 lbs), cheaper (~$4,829–$5,100), easier to handle, better for tight trails and newer riders
✓ Ultra Bee HP — More powerful (24.5 kW vs 10 kW), bigger battery (4.4 kWh vs 2.5 kWh), almost double the range, better for bigger riders and open terrain
✓ Budget tight? — A DIY e-bike conversion kit can get you on trails for as little as $600–$1,900 in parts
The full spec comparison
Numbers first. This table puts every important spec side by side so you can see what your money gets you.
| Spec | Light Bee X (2026) | Ultra Bee HP (2026) |
|---|---|---|
| Motor type | PMSM | PMSM |
| Peak power | 10 kW (13.4 hp) | 24.5 kW (32.9 hp) |
| Wheel torque | 295 Nm (217 ft-lb) | 520 Nm (384 ft-lb) |
| Battery | 72V 35Ah (2.52 kWh) | 74V 60Ah (4.44 kWh) |
| Top speed | ~50 mph (80 km/h) | ~59 mph (ships governed at 20 mph) |
| Range | ~47 miles at 25 mph | ~87 miles at 25 mph |
| Weight | 130 lbs (59 kg) | 195 lbs (88.5 kg) |
| Suspension travel (F/R) | 200 mm / 85 mm | 240 mm / 240 mm |
| Brakes | 4-piston hydraulic disc | 4-piston hydraulic, 240mm rotors |
| Wheels | 19" front / 18" rear | 19" front / 18" rear |
| Seat height | 32.7 in (830 mm) | 35.8 in (910 mm) |
| Wheelbase | 49.4 in (1,255 mm) | 54.3 in (1,380 mm) |
| Ground clearance | 10.6 in (270 mm) | Not published |
| Charge time (20–80%) | ~2.15 hours | ~2.5 hours |
| Max rider load | 220 lbs (100 kg) | 300 lbs |
| Ride modes | Sport, Eco | Eco, Daily, Sport, Turbo, Reverse |
| Traction control | SWC (wheelie control) | SWC + ASR (traction control) |
| Street legal? | No — off-road only | No — ships with lighting kit but off-road only |
| Price | ~$4,829–$5,100 | ~$6,399 |
Prices checked October 12, 2026. The Light Bee X price reflects what's listed on Golden Motor ($4,829 sale / $5,100 regular). Ultra Bee HP price is from Voro Motors. Both prices are subject to change.
Power and performance
This is where the two bikes stop looking like siblings.
The Ultra Bee makes 24.5 kW of peak power and 520 Nm of wheel torque. That is nearly 2.5 times the Light Bee X's 10 kW and 295 Nm. In real-world terms, the Ultra Bee accelerates harder, maintains speed better on climbs, and carries heavier riders without bogging down.
The Light Bee X is no slouch, though. It hits 0 to 31 mph in about 2.5 seconds, which is faster than most 250cc dirt bikes off the line. For trail riding, woods loops, and messing around on private land, 10 kW is plenty. You are not going to feel like you need more power unless you are a bigger rider on steep hills.
One thing to know about the Ultra Bee: it ships governed to 20 mph in the US. The hardware can do around 59 mph, but dealers set the speed limit before shipping. Some dealers will adjust this, others will not. Ask before you buy.
If you are curious about how motor power translates to real-world riding, we put together a full guide: What Wattage Motor Do I Need?
Battery and range
The Ultra Bee carries a 74V 60Ah battery at 4.44 kWh. The Light Bee X has a 72V 35Ah battery at 2.52 kWh. That is a 76% bigger battery in the Ultra Bee, and it shows in the range.
Sur-Ron claims up to 87 miles for the Ultra Bee and 47 miles for the Light Bee X. Both numbers assume a 25 mph steady pace in Eco mode. Real-world range depends heavily on how you ride.
What kills range:
✓ Riding in Sport or Turbo mode instead of Eco
✓ Aggressive throttle use and frequent hard acceleration
✓ Hills, soft terrain like sand or mud, and headwinds
✓ Rider weight — Sur-Ron rates the Ultra Bee specs for a 200 lb rider
✓ Cold weather reduces battery capacity by 10–20%
Realistically, expect about 25–35 miles from the Light Bee X with mixed riding and about 45–65 miles from the Ultra Bee. That is still a healthy gap. If you are doing longer trail rides or all-day sessions, the Ultra Bee's battery is a big advantage.
Both bikes charge from 20% to 80% in roughly two to two and a half hours. The Light Bee X battery is swappable in about 10 seconds, which is nice if you carry a spare. The Ultra Bee battery is bigger, heavier (about 47 lbs), and not as quick-swap friendly.
Size, weight, and handling
The Light Bee X weighs 130 lbs. The Ultra Bee weighs 195 lbs. That 65-pound difference changes everything about how these bikes ride.
At 130 lbs, the Light Bee X is light enough that most adults can pick it up, muscle it through tight single-track, and throw it around on jumps. It is closer to a mountain bike in terms of weight and feel. The low seat height (32.7 inches) means shorter riders can flat-foot it.
The Ultra Bee feels more like a small motorcycle. At 195 lbs, it is more stable at speed and on rough terrain, but it is harder to manhandle in tight spots. The higher seat (35.8 inches) and longer wheelbase (54.3 vs 49.4 inches) make it better for taller riders but tougher for anyone under about 5'8".
Suspension tells a similar story. The Ultra Bee gets 240 mm of travel front and rear, compared to the Light Bee X's 200 mm front and 85 mm rear. The Ultra Bee is built to absorb bigger hits and faster terrain. The Light Bee X works well on moderate trails but will bottom out sooner on rough downhills.
Street legality
Neither bike is street legal in the United States. The Light Bee X is sold as off-road only. The Ultra Bee comes with a street legal lighting kit, but it still ships as off-road use only.
In Europe, the Light Bee X has L1e moped homologation (limited to 45 km/h), and the Ultra Bee has L3e motorcycle homologation. In the US, neither has DOT or EPA certification for road use.
State laws around electric bikes and electric motorcycles are complicated and vary a lot. We wrote a full breakdown here: Is It Legal to Convert a Bike to Electric? State Laws Guide.
If you need something street legal, an e-bike conversion kit is worth looking at. A pedal-assist conversion under 750W qualifies as an e-bike in most states, which means you can ride on roads and bike lanes without registration or insurance.
Pricing breakdown
Here is what each bike actually costs and what you get for the money.
Sur-Ron Light Bee X — ~$4,829 to $5,100
We carry the 2026 Sur-Ron Light Bee X at $4,829 (sale price, regular $5,100). It ships from our US warehouse with free shipping, includes a 1-year factory warranty, and is available in White, Green, Purple, and Black.
For that price you get a complete bike that is ready to ride out of the crate. No assembly required beyond the basics, no extra parts to buy. Other authorized dealers list the Light Bee X around the same $4,800–$5,100 range.
Sur-Ron Ultra Bee HP — ~$6,399
The Ultra Bee HP lists at $6,399 at major online dealers like Voro Motors. It comes with a street legal lighting kit, 4-piston brakes, and the larger 4.44 kWh battery. Golden Motor does not currently carry the Ultra Bee complete bike, but we do stock Ultra Bee parts and accessories.
Extra costs to think about
- Gear — Helmet, gloves, goggles, riding boots. Budget $200–$600 for decent off-road gear if you do not already have it.
- Upgrades — Both bikes benefit from aftermarket parts. Upgraded suspension, brake pads, tires, handlebars, and skid plates are common first purchases.
- Maintenance — Brake pads, tires, chain (Light Bee X), and occasional bearing replacements. Cheaper than a gas bike, but not zero.
- Spare battery — A second battery runs $500–$1,200 depending on the model. Worth it for all-day riding.
- Insurance and registration — Not required for off-road use in most states. If your state allows registration, check your local DMV.
Who should buy the Light Bee X?
The Light Bee X is the better bike for most people. That is not a knock on the Ultra Bee. It is about how most riders actually use these things.
- You are a first-time electric rider and want something manageable
- You ride tight single-track, woods trails, or smaller tracks
- You weigh under 200 lbs and do not need to carry a passenger
- You want to do stunts, wheelies, or supermoto-style riding
- You want the cheapest way into a Sur-Ron and plan to upgrade as you go
- You want a bike light enough to load into a truck bed by yourself
The Light Bee X is available at Golden Motor starting at $4,829 with free US shipping.
Who should buy the Ultra Bee?
The Ultra Bee is a different animal. You want this one if the Light Bee X genuinely is not enough bike for you.
- You are a bigger rider (over 200 lbs or taller than 6 feet)
- You ride fast open terrain, fire roads, or desert trails
- You want all-day range without carrying a spare battery
- You are coming from a gas 250cc–450cc dirt bike and want similar performance
- You want traction control and more ride modes for varied terrain
- You do not mind the extra weight and have a trailer or ramp for transport
The third option: Build your own with a conversion kit
Here is something a lot of people overlook. If what you really want is an electric bike for trails, commuting, or mixed use, you do not necessarily need a Sur-Ron. A conversion kit on a bike you already own can get you riding for a fraction of the cost.
| Build | Kit + Battery | Total cost | Power |
|---|---|---|---|
| Commuter hub | Magic Pie Edge + 48V 17.5Ah | ~$857 | 500–750W |
| Hill-climbing mid-drive | Bafang BBS02B + 48V 17.5Ah | ~$940 | 750W |
| Heavy-duty mid-drive | Bafang BBSHD + 52V 21Ah | ~$1,320 | 1,000W |
| Trail mid-drive | CYC Photon Gen 2 + 52V 17.5Ah | ~$1,500 | 1,500W |
| High-torque trail | CYC Photon Pro + 52V 17.5Ah | ~$1,648 | 3,000W |
| Max-power build | CYC X1 Pro Gen 4 + 52V 21Ah | ~$1,890 | 5,000W |
Prices reflect current Golden Motor sale pricing as of October 2026. You will also need a donor bike ($0 if you already have one, or $200–$600 for a used mountain bike). Conversion kits include motor, controller, and throttle. Battery sold separately.
The CYC X1 Pro Gen 4 at 5,000W is actually getting close to the Light Bee X's power level, and the whole build costs about $1,890 in parts versus $4,829+ for the Sur-Ron. The trade-off is you are building it yourself, and you do not get the purpose-built frame, suspension, and brakes that Sur-Ron includes. But you get to choose your donor bike, your battery size, and every other component.
We wrote a full cost breakdown of conversion kits vs buying a new e-bike if you want to dig deeper: E-Bike Conversion Kit vs. New E-Bike: Real Cost Breakdown.
Light Bee X vs Ultra Bee: Which one wins?
There is no single winner. It depends on what you need.
| Category | Winner | Why |
|---|---|---|
| Value for money | Light Bee X | About $1,500 less and still plenty of power for most riders |
| Raw power | Ultra Bee | 2.5x the peak power, nearly double the torque |
| Range | Ultra Bee | 76% bigger battery, almost double the real-world range |
| Handling | Light Bee X | 65 lbs lighter, shorter wheelbase, easier in tight terrain |
| Bigger riders | Ultra Bee | Higher max load (300 vs 220 lbs), taller seat, longer frame |
| Beginner-friendly | Light Bee X | Lighter, lower, and less intimidating power |
| Trail riding | Tie | Light Bee X for tight stuff, Ultra Bee for fast open trails |
| Long-range riding | Ultra Bee | Nearly double the range without carrying a spare battery |
Sur-Ron parts and accessories at Golden Motor
Whether you go with the Light Bee X or the Ultra Bee, we stock a full range of Sur-Ron parts and accessories. That includes:
- Upgraded IZI Brothers Swing Arms — CNC machined, stronger than stock
- Heavy Hitter V2 Skid Plates — Protects the underside on rocks and roots
- OEM Replacement Displays — Factory spec, plug and play
- Sur-Ron Throttles — OEM replacement and aftermarket options
- Fast Battery Chargers — 60V 10A, cuts charge time significantly
- CNC foot pegs, brake upgrades, fork guards, chain guides, and more
Browse the full Sur-Ron accessories collection or contact us if you need help finding a specific part.
Related reading
Real prices for 7 example builds, hidden costs, and when each route makes sense.
How motor power translates to real-world speed, hills, and range.
An honest look at which conversion kit brands are actually worth it.
E-bike laws by state, classes, and what you need for street riding.
Frequently asked questions
Q: Is the Sur-Ron Light Bee X street legal?
No, not in the United States. It is sold as off-road only. Some states allow registration of electric motorcycles, but the Light Bee X does not have DOT or EPA certification. If you need street-legal electric transportation, a pedal-assist e-bike conversion under 750W qualifies as an e-bike in most states.
Q: How fast does the Sur-Ron Ultra Bee actually go?
The hardware is capable of around 59 mph (95 km/h), but US models ship governed to 20 mph. Some dealers may adjust the speed limit. The Light Bee X tops out at about 50 mph (80 km/h) without a speed limiter.
Q: Can I ride a Sur-Ron on mountain bike trails?
It depends on the trail system. Most public mountain bike trail networks do not allow motorized vehicles, including electric motorcycles. Private land, motocross tracks, OHV areas, and designated e-bike trails are your best options. Always check local rules.
Q: Is a conversion kit a good alternative to a Sur-Ron?
It can be. A high-power mid-drive like the CYC X1 Pro Gen 4 at 5,000W gives you Sur-Ron-level power for about $1,890 in parts. The trade-off is you need a donor bike, you build it yourself, and you do not get the purpose-built frame. But you get full control over every component and it is usually street legal as an e-bike if you keep it under 750W with pedal assist.
Q: How long does a Sur-Ron battery last?
The Light Bee X gets about 25–35 miles of mixed riding. The Ultra Bee gets about 45–65 miles. Range depends on terrain, rider weight, ride mode, and temperature. Battery lifespan is typically 500–1,000 full charge cycles before noticeable capacity loss.
Q: Does Golden Motor sell Sur-Ron bikes?
Yes. We are an authorized Sur-Ron dealer and carry the 2026 Light Bee X at $4,829 (sale). We also stock a full range of Sur-Ron parts and accessories for both the Light Bee X and Ultra Bee.
Sources
- Golden Motor — 2026 Sur-Ron Light Bee X
- Sur-Ron Canada — Light Bee X Specs
- Voro Motors — Sur-Ron Ultra Bee HP
- Go4eMobility — Sur-Ron Light Bee X Review 2026
- Amped Sportsman — Ultra Bee vs Light Bee X 2026
- 96 Power Parts — Sur-Ron Light Bee vs Ultra Bee 2026
- Garland Powersports — Which Sur-Ron Should I Buy?
- Rider Guide — Sur-Ron Electric Dirt Bikes
Ready to ride? Golden Motor has you covered.
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