The verdict
The Light Bee X is the bike that started the category, and it's still the lightest adult e-moto on our list at 125.6 lbs. Sur-Ron USA lists 8,000 W peak, 196.2 ft-lb, 46.6 mph and 46.6 miles at 24.9 mph. Luna Cycle listed it at $4,600 on November 12, 2026 (out of stock), with a 34Ah pack and a 38Ah option. The catch: you pay more than for a Talaria MX4 with a bigger battery.
What we like
- 125.6 lbs: the lightest adult bike on our list
- 8 kW peak, 196.2 ft-lb (Sur-Ron USA)
- 46.6 mph, 46.6 miles at 24.9 mph
- The biggest aftermarket of any light e-moto
- Sold through established dealers like Luna Cycle
The catch
$4,600 at Luna Cycle for about 2,040 Wh, less battery than the $4,499.99 Talaria MX4. No warranty term on the pages we read, and Luna was out of stock on November 12.
Who it is for, who should skip it
Buy it if
- You want the lightest, most nimble adult bike
- You plan to upgrade: parts are everywhere
- You ride tight, technical trails
Skip it if
- You want the most battery per dollar: see the Rawrr Mantis X or E Ride Pro SS 4.0
- Bigger riders who want more suspension
The bike that made the category
Before the Light Bee, an electric dirt bike was either a toy or a five-figure motorcycle. Sur-Ron's formula was a light frame, a mid-drive motor and mountain-bike style parts. Sur-Ron USA lists the 2025 Light Bee X at 8,000 W peak, 125.6 lbs curb weight and 196.2 ft-lb of torque.
Video: "NEW 2024 SURRON // 5 Year Review of the Light Bee X", Electric Cycle Rider on YouTube. Not made by us; chosen because it shows the bike or the topic clearly.
Which battery are you buying?
Sur-Ron lists a 60V 40Ah pack for the 2025 Light Bee X. The Luna Cycle listing we priced ships a 34Ah Panasonic pack, about 2,040 Wh, with a 38Ah Samsung option for $150 more. Ask your dealer which pack is in the crate: it changes range and value.
Upgrades, the blessing and the trap
No light e-moto has more aftermarket support: controllers, batteries, forks, wheels. That's part of the fun. But every upgrade costs money and can affect your warranty, so price the bike you'll actually end up with.
How the Sur-Ron Light Bee X earns its 8.0
Our formula gives each of seven criteria a score out of 10 from the published figure, then weighs them. Here is the Sur-Ron Light Bee X's line, with each criterion's weight in the overall score.
| Criterion | Score | Weight |
|---|---|---|
| Price, against the catalog median (dated, US) | 8.1/10 | 25% |
| Peak motor power (kW) | 5.5/10 | 15% |
| Battery energy (Wh) | 5.1/10 | 15% |
| Weight with battery (lighter is better) | 9.2/10 | 15% |
| Published warranty | 2.0/10 (not stated) | 10% |
| Road status (brand wording) | 4.0/10 | 10% |
| Charging time (published) | 2.0/10 (not stated) | 10% |
Weighted together, that's 8.0/10 on our published scale, No. 12 of 14. Anything marked not stated scores 2/10: publish the figure and the score goes up. The full formula is on our methodology page.
Sur-Ron Light Bee X specs
| Peak power | 8,000 W peak power (Sur-Ron USA, 2025 Light Bee X) |
|---|---|
| Battery | 60V. Sur-Ron lists a 60V 40Ah pack for the 2025 Light Bee X; the Luna Cycle listing we priced ships a 34Ah Panasonic pack (about 2,040 Wh), with a 38Ah Samsung pack for +$150 |
| Weight | 125.6 lbs curb weight (Sur-Ron USA) |
| Top speed | 46.6 mph (brand) |
| Range | 46.6 miles at 24.9 mph (Sur-Ron USA, WMTC road cycle) |
| Torque | 196.2 ft-lb maximum torque (Sur-Ron USA) |
| Road status | Sold as an off-road bike. Road use depends on your state and on a street-legal kit. |
| Battery per $100 | 44 Wh per $100 |
| Power-to-weight | 6.4 kW per 100 lbs |
Figures are the brand's or the US dealer's, read on November 12, 2026. Anything not listed above wasn't published on the pages we read, and our formula scores it as not stated.
What's in the box
The bike and charger from the dealer; Luna lists battery and wheel upgrades as paid options.
Getting started
Dealer prep or light assembly, a full charge and tire pressure. Start in Eco and learn the regen.
Whatever bike you buy, set the softest mode for the first rides, check every bolt after the first few hours, and keep the battery charged between 20 and 80% when you store it, unless the manual says otherwise.
Hidden costs
The battery upgrade (+$150 at Luna for 38Ah), gear, wear parts, and the upgrade habit that most owners develop.
Plan the total, not the sticker: freight or dealer prep, a full set of gear (helmet, goggles, boots, gloves, armor; see our safety gear guide), a stand, and wear parts. Road rules vary by state; read are electric dirt bikes street legal? before you ride on public roads.
Questions to ask the seller
- Which battery ships in the crate: 34Ah, 38Ah or 40Ah?
- What warranty comes with it, and who handles claims?
- When is the next shipment?
- Is it the 2025 or 2026 model?
Price and sources
$4,600 at Luna Cycle on November 12, 2026 (Luna Cycle product page (Sur-Ron dealer, US)). Out of stock at Luna Cycle on November 12, 2026. Prices on e-motos move often: check the live price before you buy.
Sources read on November 12, 2026: lunacycle.com/surron-x-bike-black-edition · us.surron.com/home
Alternatives
The three bikes closest in price, and how they differ on the published specs:
Talaria Sting R MX4 costs $100.01 less ($4,499.99), carries 660 Wh more battery, is 17.4 lbs heavier (143 lbs), comes with a 1-year warranty. It scores 8.3/10, ahead of the Sur-Ron Light Bee X, so it deserves a look before you decide.
E Ride Pro SS 4.0 costs $399 more ($4,999), hits harder (18 kW peak against 8 kW peak), carries 1,560 Wh more battery, is 35.4 lbs heavier (161 lbs). It scores 9.2/10, ahead of the Sur-Ron Light Bee X, so it deserves a look before you decide.
E Ride Pro SR costs $599 more ($5,199), hits harder (25 kW peak against 8 kW peak), carries 1,560 Wh more battery, is 57.4 lbs heavier (183 lbs). It scores 8.7/10, ahead of the Sur-Ron Light Bee X, so it deserves a look before you decide.
Head-to-heads and rankings, and the rankings where the Sur-Ron Light Bee X appears:
