The Aeglos Editorial

Sur Ron runs four bikes from $2,700 to $7,000. Here is what each one actually is.

Sur Ron is the most referenced brand in eMoto. If you have spent any time in the space you have seen the Light Bee mentioned as a baseline and everything else compared against it. That reputation is earned, but the lineup has grown considerably and each bike is a different product with a different use case. This is a breakdown of all four.

Light Bee X — $4,000

The Light Bee X is the one that built the brand. At 123 pounds and 6,000W peak through a 60V architecture, it hits 47 mph with a 47-mile claimed range on a 2,400Wh pack. The stock controller is closed, but the FarDriver swap community around this platform is the most developed in the eMoto space — aftermarket support, documented tuning parameters, and parts availability are better here than on almost any other bike at this price. It earns a Strong Buy in the database because the hardware is proven, the community is massive, and the entry price is reasonable for what you get. Published load capacity is 220 lbs.

Ultra Bee — $5,200

The Ultra Bee is where Sur Ron addressed the platform's limitations. Voltage steps up to 74V, peak output climbs to 12,500W, and torque jumps to 280Nm. The battery is a 4,070Wh pack with an 87-mile claimed range — one of the more credible range figures in the database for a bike doing 56 mph. Regen braking is confirmed and active. The suspension is fully adjustable front and rear at the stock spec, which means there is real tuning room without spending on aftermarket hardware. FarDriver upgrades are documented. The tradeoff is weight: the bike itself sits at 187 pounds dry, which changes the riding character compared to the Light Bee. Published load capacity is 220 lbs.

Storm Bee — $7,000

The Storm Bee is a different class of machine. 104V platform, 22,500W peak, liquid cooling, 68 mph. The battery is a 5,720Wh integrated pack, regen is confirmed, and the suspension is fully adjustable USD front with a linkage rear. At 280 pounds dry, this is heavier than most full-size gasoline dirt bikes — it rides accordingly. The controller is Sur Ron proprietary and fully closed, which is the clearest limitation of the platform. You get a lot of factory performance and no tuning path beyond suspension. For riders who want the maximum output Sur Ron will sell them and are comfortable within the factory spec, it is competitive at $7,000. Published load capacity is 220 lbs.

Hyper Bee — junior platform, $2,700

The Hyper Bee is Sur Ron's youth/junior bike and it is a completely separate product category from the rest of the lineup. It ships in two wheel configurations — 14/12 inch and 12/10 inch — both built around a 50V 25Ah pack, a 5kW PMSM motor, and an 85-pound frame with an adjustable seat height down to 26 inches. Top speed is 34 mph. Published load capacity is 143 lbs. The platform includes a parental remote control system for speed limiting and emergency power cutoff, plus a gyroscope tilt protection sensor. It is not a performance machine — it is a properly engineered first bike for younger and smaller riders. If you are shopping for an adult performance eMoto, the Hyper Bee is not in that conversation. The Light Bee X, Ultra Bee HP, or Storm Bee are.

All four Sur Ron models are filterable against the full Aeglos database. US dealer network is active for the entire lineup.

ReRode enters the database with two 72V mid-drives pushing 11kW and 17kW at under $5,100

ReRode is a US-distributed eMoto brand running the LPMSM motor platform on a full-size 19/18 inch enduro frame. They ship two variants: the R1 at $4,800 and the R1+ at $5,100. Both run 72V, both have regen braking confirmed, and both sit in a power tier that until recently required a significantly larger budget.

The R1+: 17kW and 500Nm at $5,100

The R1+ peaks at 17,000W through a sine wave controller with app-based tuning access, delivers 500Nm at the rear wheel, and hits a claimed 60 mph top speed. The battery is a 72V 40Ah pack — 2,880Wh of capacity — with a FastAce inverted fork up front and 85mm of adjustable rear travel. For $5,100 that hardware list competes directly with the Sur Ron Storm Bee and the Stark Varg EX. The controller is app-configurable out of the box, which gives you some tuning access without needing third-party tools.

The R1 slots in at $4,800 with 11,000W peak and 350Nm on a 72V 35Ah pack. It is the more conservative choice and still outpowers most of the sub-$6,000 market by a clear margin. Both bikes share an adjustable coil shock rear end, full hydraulic moto disc brakes, and a published load capacity of 220 lbs. Run your specs through the filter to see where they land against the full database.

Super73 R Brooklyn also joins the database today

On the eBike side, the Super73 R Brooklyn SE Legacy is now live at $3,495. It is a 48V 2,000W hub-drive street eMoto on a 20-inch fat tire platform with an inverted air fork and a piggyback coilover. The closed proprietary ecosystem means limited performance tuning, but for a street commuter in the moped-style category that is a reasonable trade. Super73 now has full catalog coverage in the database across the Adventure Series, the S2, the Z Miami, the RX Mojave, and the R Brooklyn.

Higher Voltage, Higher Torque: Ventus and Arctic Leopard Join the Comparison Engine

The mid-drive eMoto market is currently in a state of rapid expansion, and today we've added 6 new heavy hitters to the Aeglos database from two of the most disruptive brands in the segment: Ventus and Arctic Leopard. These aren't just minor spec bumps; we're seeing bikes pushing 28kW and 700Nm of peak torque at price points that are making the established players sweat.

Ventus: The 28kW Performance King

The Ventus One and One Plus have entered the comparison engine with a staggering 28,000W peak output. At $5,999, the Ventus One is currently delivering the highest power-per-dollar ratio of any full-size mid-drive on the market. We've verified the Fardriver controller tuning capabilities and the 72V 50Ah battery specs. For riders who want brute force and open tunability via Bluetooth, the Ventus platform is the new benchmark for high-power builds.

Arctic Leopard: Enduro-Spec Torque

Arctic Leopard brings a sophisticated enduro focus to the platform. We've integrated the XF, XE Pro, XE Pro S, and the flagship XE Pro R. The standout is clearly the Pro R, which brings a massive 700Nm of torque to a 74V platform. Unlike many 'dirt-style' eBikes, the Arctic Leopard lineup uses 19"/18" or 21"/18" full-size enduro wheel geometry, making them a serious option for riders transitioning from traditional gasoline motocross bikes.

All specifications for these new models — including weight limits, charge times, and verified OEM components — are now live and fully filterable against Sur Ron, Talaria, and the Stark Varg. If you're looking for peak wattage at the best possible price, your search just got more interesting.

Spring 2026: Aeglos now covers 100% of the Super73 and MacFox catalogs

We just finished the massive Spring 2026 database refresh. The highlight: we have successfully integrated every single active SKU from Super73 and MacFox. No more placeholder URLs, no more unconfirmed weight limits, and no more missing thumbnails. If you are looking for an S2, a Z Miami, or the new Adventure series, every single spec is now live and filterable against the rest of the market.

Super73: The Adventure Series is here

Super73 has spent the last 24 months diversifying their lineup into tiered performance brackets. We've added the full Adventure Series (Z, S, and R variants) along with the core street models. Every Super73 entry now correctly handles the 325 lb weight limit and correctly flags things like the lack of rear suspension on the Z-series, giving you an honest look at the hardware before you spend three to five grand.

MacFox: Clean data for the budget segment

We also performed a total audit of the MacFox lineup. We now carry the X1S, X2, X7, X1, X3 Pro AWD, and the M16 youth platform. We've scrubbed the context-dry taglines and replaced them with professional, spec-verified data. Most importantly, we've updated the weight limits across the MacFox fleet — giving you a hard stop if you're approaching their structural capacity.

The Aeglos database now tracks 68 unique models with transparent, verified telemetry. No marketing fluff. Just numbers.

MacFox makes a well-built fat tire commuter. The weight limit kills it for anyone over 220 lbs.

MacFox runs a tight three-bike lineup — the X1S commuter, the X2 fat tire mountain bike, and the X7 youth stunt platform. All three are 20 mph Class 2 locked, all three run 48V hub motor setups, and all three are sold direct from macfoxbike.com with no US dealer network. The hardware quality is genuinely above average for the price tier. The weight limit is not.

The X2 is the most interesting one

At $1,899 the X2 packs a 750W continuous / 1,000W peak hub motor, a 960Wh battery, full front and rear suspension, hydraulic disc brakes, and a 6061 aluminum frame into one package. That is a meaningful spec sheet for the money. The 65Nm torque figure is published — most brands at this price either don't publish it or inflate it. MacFox publishes it. The dual battery option brings total capacity to 1,920Wh and pushes claimed range to 80 miles, which is legitimate for a locked 20 mph platform. The UL 2849 system-level certification is also present, which is more than most competitors bother with.

The "dual" naming needs a clarification because it is going to confuse people. When MacFox sells a "Dual" variant of the X2 or X1S, they mean a second battery pack — not dual motors and not AWD. The bike is single rear hub drive in every configuration. The dual battery is additive range, not added traction. Once you know that, the product makes complete sense. Before you know it, you might spend $2,498 expecting something it is not.

Where it falls apart

Every bike in the MacFox lineup carries a 220 pound rider weight limit. The X1S says 220 lbs. The X2 says 220 lbs. The X7 doesn't publish a number at all, which for a 500W youth platform is not a gap worth gambling on. For a rider at or above 220 lbs there is no MacFox model to evaluate — the weight limit closes the door entirely before you get to suspension tuning or battery range calculations.

That is not a criticism of the bikes themselves. A 220 lb limit on a well-built $1,899 aluminum full-suspension fat tire commuter is a reasonable engineering decision for the target user. It just means the MacFox lineup is built for a different rider than what most of this database is optimized around. If you are under 200 lbs and want a clean, certified, full-suspension fat tire commuter under $2,000, the X2 is a legitimate option. If you are at or above 220 lbs, go directly to the Ghostcat F3X.2 or the Yozma IN10 Pro — both carry higher weight ratings and more tuning access at comparable or lower prices.

The ONYX RCR 80V is the most interesting street moto nobody is talking about

There is a small workshop on Newell Street in Los Angeles where a team hand-builds electric motorbikes one at a time. No Chinese OEM contract. No Alibaba sourcing. The frame gets welded, the QS Motor gets laced into a 17 inch tubeless rim, the Kelly controller gets wired up, and the whole thing goes out the door as a finished bike. That is the ONYX RCR 80V and it costs $4,699.

What the numbers actually mean

The 80V platform runs an 80 volt nominal pack with a 45Ah cell configuration — 3,600 watt hours of usable capacity. Peak output hits 18 kilowatts at 91.97 volts fully charged. On flat pavement that translates to a legitimate 65 to 70 mph and a 0-30 time of 1.7 seconds. The claimed eco range is 130 miles. Sport mode drops that to 55 miles which is still a serious number for anything in this price bracket. The bike weighs 170 pounds and ships with a TFT touchscreen that handles phone mirroring, navigation, and music.

The part that matters most to anyone who actually rides hard and wants to tune their machine: ONYX runs Kelly Controls across their entire lineup. Kelly is fully open. You connect via Bluetooth on Android or Windows and you have access to the complete parameter set — phase current, battery current, regen behavior, throttle curves, everything. The community has already documented Sicko Mode, a tune that pushes the stock Kelly from 7.2 kilowatts to over 21 kilowatts. That is not a marketing claim. That is a community-documented Bluetooth configuration change. If you want FarDriver-level tuning on a street bike this is one of the very few places you can get it without swapping hardware.

The honest caveats

It is a hub motor. If mid-drive architecture is a hard requirement for your riding style the ONYX is not the right answer. The rear hub on the RCR platform is a QS Motor laced into a cast aluminum 5-star rim — it is excellent hub motor hardware, but it is still a hub. Regen is confirmed and the left brake lever activates it cleanly with Kelly supporting regen all the way to zero speed, which partially addresses the downhill management question that hub motors usually struggle with.

The weight limit is also not published anywhere. ONYX does not list it on the product page or in the specs. If you are a heavier rider this requires a direct call to their team at (424) 855-1424 before you commit. That is not a dealbreaker but it is a gap that needs closing before checkout.

The bike ships with your choice of Street or Dual Sport tire setup and Standard or Shorty seat height. If you want the Dual Sport Shorty configuration it is shipping April 2026 on a first-come basis — the other three variants are in stock and ship next business day. NOGAS gets you $500 off.

The LeonX X1 AMP has the best weight rating on the market and a controller problem

At $1,199 the LeonX X1 AMP is the cheapest confirmed mid-drive in the database. Not the cheapest bike. The cheapest mid-drive. That distinction matters a lot when you start separating the actual hardware from the marketing copy that floods every other product page in this category. Hub motors at this price are everywhere. A real mid-drive gearbox at $1,199 is legitimately rare and LeonX knows it.

The weight rating nobody else is matching

The X1 AMP ships with a 350 pound weight capacity from the factory. That is the highest published weight limit in the entire budget mid-drive segment right now and it isn't particularly close. Most bikes in this price tier top out at 265 or 300 pounds and even some of those numbers are optimistic. If you are a heavier rider who has been grinding through spec sheets trying to figure out what is actually built for your bodyweight without requiring immediate modifications, the X1 AMP is one of very few options where the factory number actually has room to breathe.

The motor is a 4kW peak mid-drive running off a 60V/80A sine wave controller with temperature protection baked in. They also included a 1680Wh battery as standard equipment which is a solid capacity number for a bike at this price point. It uses a 60V 28Ah cell configuration and the battery pulls out completely for charging inside or swapping a second pack in. The IP65 rating on the pack means light rain and mud splatter are not going to ruin your day.

Where the conditional part of conditional buy comes from

LeonX LLC and Aipas Bike LLC come out of the same factory. Same parent company, same frame, same motor architecture. LeonX sells direct to consumer and Aipas sells through Amazon. They are the same machine wearing different badges. That is not automatically a problem but it becomes one when you look at Aipas's documented history of inflating controller amp specs on prior models. When LeonX claims 80 amps we have no independent confirmation that the controller is actually delivering that figure under load. The specs are disclosed which is more than most competitors bother with, but disclosed and verified are two different things.

The other real limitation is the wheel package. The X1 AMP rolls on 14 inch front and 12 inch rear wheels. That is a pit bike geometry and it is not going to change no matter what you do to the suspension or the motor tune. The 23.6 inch hydraulic fork and center-mounted rear shock are decent hardware for the frame but you are not taking this thing down serious trail lines. It is built for backyards, flat dirt runs, and light off-road riding where the torque and weight rating matter more than ground clearance and wheel rollover capability. Know what you are buying before you start imagining it as a trail machine.

If you are a heavier rider who needs a confirmed mid-drive under $1,500 and you are riding anywhere that doesn't require aggressive terrain, this is legitimately the best option at this price. Just inspect it the moment it arrives. The return window is seven days and that clock starts ticking immediately.

Why the Yozma IN10 Pro rules the heavy rider budget class

Finding a reliable mid drive dirt bike under two grand is usually an absolute headache. If you spend any time browsing the market you end up sorting through endless cheap hub motor setups or tiny pit bike frames that bottom out the second a full grown adult hops on them. Then the Yozma IN10 Pro showed up at just under $1700 and kinda wrecked the grading curve for everyone else playing in this price tier.

Suspension that actually holds up

What caught our eye immediately was the hardware they bolted onto the frame. Most bikes in this lane cut corners by using standard right side up forks that just can't take abuse on rough trails. Yozma threw an inverted hydraulic fork on the front and paired it with a dedicated nitrogen rear shock. They also equipped it with real 17 inch front and 14 inch rear wheels to keep the trail geometry right where it belongs when digging into deep corners. It's a massive upgrade from the typical cramped geometry that makes you feel like you are riding a circus bike.

But the real selling point here is the massive 330 pound weight capacity. If you weigh north of 250 pounds you already know exactly how bad a typical budget ebike suspension feels when you hit a curb or take a small drop. The Yozma has enough structural clearance and spring travel built directly in from the factory to actually maintain decent compression and rebound. It doesn't constantly feel like the frame is screaming for help under heavy load.

What to know before pushing checkout

It pushes 5500 watts of peak power routed from a heavy 60V battery pack. It definitely pulls hard off the line and they confidently claim a 50 mph top speed right out of the box which we found to be mostly accurate on flat pavement. The only real issue we have with the entire rig relies completely on the controller system. They use a proprietary closed ecosystem firmware. If you are the type of rider who wants to plug a laptop into your bike to tune custom throttle curves or tweak phase amps you are going to be completely out of luck here. You get what they give you.

Ultimately if you just want a solid heavy duty mid drive machine to rip around local trails and you are working with a tight budget, the IN10 Pro gets it done better than almost anything else sitting on the market right now.

The HappyRun F18 is a torque monster with one catch

HappyRun Sports essentially threw everything they had into the F18 specifically to dominate the entry level budget tier. Out on paper this thing looks completely ridiculous when you realize it only costs $1599. It pushes an unreal 6000 watts of peak power directly into the internal gearbox making it arguably the most aggressive mid drive bike available anywhere at that exact price point.

Massive power needs a massive tank

You can't dump 6000 watts of heat through a motor without a huge battery to back it up or you just end up walking the bike home after thirty minutes of aggressive riding. They clearly knew this when designing the rig. The F18 ships standard with a massive 1800Wh cell configuration. It gives you a lot of range to play with even when you are pinning the twist throttle in gear three throwing dirt up. That is a ton of capacity for a bike this light.

On the suspension side they went heavily with a specialized oil spring coilover in the rear. It absorbs loose gravel trails nicely and typically gives a slightly softer overall ride compared to the ultra stiff nitrogen shocks usually thrown on these frames. It feels right at home on rutted out dirt roads.

The thing they left out

The bike absolutely demolishes steep hills with its raw off the line torque, but coming back down those exact same mountainous hills is where things get genuinely tricky. HappyRun intentionally did not include native regenerative braking in their controller geometry. If you are riding down long steep downhill sections you have absolutely no motor braking to rely on. You have to lean entirely on the mechanical hydraulic disc brakes to scrub speed.

Heavy riders over 250 pounds are going to easily burn through the rear brake pads incredibly fast without that electronic motor drag helping out on descents. It is definitely something to keep an eye on to avoid brake fade when things heat up.

At the end of the day the F18 is a total powerhouse relative to its price tag. If you live anywhere flat or you are just looking for crazy acceleration it is a solid buy. Just know that if you spend your weekends dropping down sketchy hills you need to check those brake rotors constantly.