The Three-Way Fight for the Lightweight Crown
The lightweight electric dirt bike segment used to be a two-horse race. Sur-Ron owned it for years, Talaria showed up and made it interesting, and riders spent thousands of forum posts arguing over which one to buy. That debate just got more complicated.
79Bike has entered the ring with the Falcon M, a 72V machine that undercuts both the Sur-Ron and Talaria on price while matching or beating them in several key specs. Whether that makes it a genuine contender or a budget gamble depends on what you value. Here is where all three bikes stand heading into 2026.
Sur-Ron Light Bee X vs Talaria MX5 Pro vs 79Bike Falcon M
data| Spec | Sur-Ron Light Bee X | Talaria MX5 Pro | 79Bike Falcon M |
|---|---|---|---|
| MSRP | $3,899-$4,499 | ~$4,700 | $3,200-$3,500 |
| Peak Power | 8,000W | 13,400W | 8,000W |
| Nominal Power | — | 5,500W | 4,000W |
| Battery | 60V 40Ah (2,400Wh) | 72V 40Ah (2,880Wh) | 72V 35Ah (2,520Wh) |
| Cells | Samsung 50S | Samsung 50S | LG |
| Top Speed | ~47 mph | 50-60+ mph (unrestricted) | ~50 mph |
| Range | Up to 50 mi (eco) | Up to 62 mi (15 mph) | 47-75 mi |
| Weight | 125 lbs | 167 lbs | 131 lbs |
| 0-31 mph | 2.7 sec | — | — |
| Front Suspension | Gold inverted fork, 198mm | Air + dual spring, 220mm | Fastace ALX13RC, ~200mm |
| Rear Suspension | Multi-link, 211mm | Adjustable, 85mm shock | I2 shock, ~85mm |
| Brakes | 4-piston hydraulic disc | Hydraulic disc, 220mm | Dual hydraulic disc |
| Drivetrain | Chain | Primary gearbox + 428 chain | Belt + chain hybrid |
| Frame | Forged aluminum | 6061 aluminum, forged | Triple-beam forged aluminum |
| Tires | 70/100-19F, 3.00-18R | 70/100-19 F/R | 70/100-19 F/R |
| Seat Height | 830mm | 840mm | 830mm |
| Display | Basic LCD | Color TFT | Auto day/night display |
| Regen Braking | No | Yes, 4 levels | No |
| Special Features | IP67, UL-listed battery | 3 ride modes, Hyper Mode | NFC phone unlock, neutral gear |
Power and Performance
The Talaria MX5 Pro is the undisputed power king in this group. At 13,400W peak, it produces nearly 70% more power than the Sur-Ron and 79Bike, which both top out at 8,000W. That gap is real and obvious the moment you twist the throttle in the MX5 Pro’s Hyper Mode.
But the Sur-Ron and 79Bike feel different despite sharing the same peak power number. The Sur-Ron’s mid-drive motor delivers torque through the drivetrain with a more connected, linear feel that rewards smooth throttle input. The 79Bike’s power delivery has been described by early owners as choppier, with less refinement at low speeds. That matters on tight trails where throttle control is everything.
The voltage difference between these bikes is worth understanding. The Sur-Ron runs at 60V while both the Talaria and 79Bike run at 72V. Higher voltage means the motor can draw less current to produce the same power, which reduces heat and improves efficiency. It also means more headroom for peak performance. The Sur-Ron’s 60V system is the main reason its aftermarket has leaned so heavily into battery upgrades. Many serious Sur-Ron owners swap to 72V packs as their first mod.
Battery and Range
Talaria leads the pack with 2,880Wh of capacity from its 72V 40Ah Samsung 50S pack. That translates to the best range of the three, with up to 62 miles at conservative speeds. In real-world mixed riding, expect 40-50 miles before you need a charger.
The 79Bike Falcon M slots in the middle at 2,520Wh on a 72V 35Ah LG pack. Its claimed range of 47-75 miles is broad, and real-world numbers will depend heavily on terrain and riding style. The 72V platform gives it an efficiency edge over the Sur-Ron at the same power output.
The Sur-Ron brings up the rear at 2,400Wh, but the 2025 refresh with Samsung 50S cells was a meaningful jump from the old 34Ah pack. Range in eco mode stretches to about 50 miles. Flip it to Sport mode and that number drops fast. The Sur-Ron’s saving grace here is its battery aftermarket. If you want a bigger pack, there are dozens of proven options from builders like Chi and Em3ev. Neither the Talaria nor the 79Bike can match that upgrade path yet.
Suspension and Chassis
Weight is the stat that changes how a bike actually feels under you, and these three spread across a 42-pound range. The Sur-Ron is the featherweight at 125 lbs. The 79Bike sits close behind at 131 lbs. The Talaria is a different animal at 167 lbs.
That weight gap matters everywhere. The Sur-Ron and 79Bike feel like powered mountain bikes that you can flick through tight singletrack and pick up after a crash without help. The Talaria feels planted and stable, especially at speed, but you notice every extra pound in slow technical sections and when loading it into a truck.
For suspension hardware, the Talaria offers the most travel with 220mm up front. Its air-plus-dual-spring fork is adjustable and handles bigger hits with more composure. The Sur-Ron’s 2025 gold inverted forks with 198mm of travel were a major upgrade that finally brought the stock suspension into respectability. The 79Bike uses Fastace ALX13RC forks with about 200mm of travel, a respectable component choice for the price point. All three bikes benefit from aftermarket suspension upgrades for serious trail work, but the Sur-Ron has the deepest pool of proven options.
Aftermarket and Community Support
This is the category where the Sur-Ron runs away from the competition. Years of market presence have created an aftermarket ecosystem that no other electric dirt bike can touch. Controllers, batteries, suspension kits, frame guards, custom wheels, lighting rigs, chain conversions. If you can imagine the part, someone makes it for the Sur-Ron. The community is equally deep, with Facebook groups numbering 50,000+ members and YouTube tutorials for every conceivable upgrade.
Talaria’s aftermarket is growing quickly, helped by partial parts compatibility with Sur-Ron and companies like Luna Cycle developing Talaria-specific products. The MX5 Pro is new enough that the upgrade ecosystem is still filling in, but the trajectory is positive. Give it another year and the gap will narrow considerably.
The 79Bike Falcon M has almost no aftermarket to speak of. It is a new model from a Chinese manufacturer that is still building its US dealer network through partners like Electric Ride Co and Amped Bikes. You can find basic accessories and replacement parts, but the kind of deep modding culture that Sur-Ron riders enjoy does not exist here yet.
The Verdict
Best overall: Sur-Ron Light Bee X. The Sur-Ron is no longer the spec-sheet king. The Talaria beats it on power and the 79Bike undercuts it on price. But the combination of 125 lbs curb weight, the deepest aftermarket in electric dirt biking, a massive rider community, proven reliability over years of real-world use, and strong resale value keeps it on top. If you plan to mod, there is no contest. If you plan to ride stock, the Sur-Ron still delivers a refined, lightweight package that rewards skilled riders.
Most powerful: Talaria MX5 Pro. If outright performance is your priority and you do not mind paying a premium or carrying an extra 42 lbs, the MX5 Pro is the most capable stock bike in this group. The 13.4kW peak motor, 2,880Wh battery, regen braking, and TFT display make it the most feature-rich option. The trade-offs are real though. It is the heaviest, the most expensive, and early reports mention a jerky throttle at low speed and occasional shipping delays.
Best budget entry: 79Bike Falcon M. At $3,200-$3,500, the Falcon M gets you a 72V bike with respectable specs and clever features like NFC phone unlock and a belt-chain hybrid drivetrain. For riders who want to enter the electric dirt bike world without spending $4,000+, it is the most accessible option. Just understand that you are buying into a newer brand with less support infrastructure and less community knowledge to draw from.