The Ultimate Power-to-Weight Performer

The Surron Ultra Bee is a mid-sized electric dirt bike that bridges the gap between the smaller Light Bee and the full-sized Storm Bee in Surron’s lineup. With a powerful 12.5 kW motor, 440 Nm of torque, and a top speed of 56 mph, this 187-pound machine delivers exceptional off-road performance with zero emissions.

Quick Surron Ultra Bee Facts:

• Price: $7,999 MSRP + $300 freight + $200 PDI
• Power: 12.5 kW peak (16.8 hp)
• Range: Up to 87 miles at 25 mph
• Weight: 187 lbs (85 kg)
• Charging: 4 hours (0-100%)
• Top Speed: 56 mph (up to 62 mph in ideal conditions)

The Ultra Bee represents Surron’s middle offering, perfect for riders seeking more power than the Light Bee X but who don’t need the full heft of the Storm Bee. With its 74V/55Ah lithium-ion battery providing approximately 4 kWh of capacity, it strikes an impressive balance between power and weight.

“Holy crap this thing is impressively powerful and fast,” reports one owner after 200 miles of use. The Ultra Bee comes equipped with four riding modes (Sport, Daily, Eco, and Reverse), plus Surron’s proprietary traction control system (SRTC) and energy regenerative braking (SERS) to improve the riding experience.

What sets the Ultra Bee apart is its race-inspired components. Unlike smaller electric bikes that use mountain bike parts, the Ultra Bee features full-size motorcycle forks, Nissin-style brakes, and 19-inch wire-spoked wheels that can handle serious off-road punishment. The lightweight frame combined with substantial power makes it nimble on tight trails while still delivering thrilling acceleration.

Whether you’re looking to silently explore trails without disturbing neighbors, tackle challenging off-road terrain, or simply enjoy emission-free riding, the Ultra Bee offers a compelling package for both electric newcomers and experienced riders alike.

Must-know Surron Ultra Bee terms:

• electric dirt bike
• begode
• electric unicycles

Why an Electric Dirt Bike Now?

Electric dirt bikes are no longer just a novelty or a distant future concept. They’re here now, and they’re changing the game. The Surron Ultra Bee represents the perfect entry point for riders looking to experience the benefits of electric propulsion in an off-road environment.

First, there’s the environmental aspect. Zero emissions mean you can ride with a clear conscience, knowing you’re not contributing to air pollution. But the benefits go beyond being eco-friendly. The near-silent operation opens up riding opportunities that gas bikes simply can’t match. Many Ultra Bee owners report being able to ride on trails near residential areas without generating noise complaints from neighbors.

Then there’s the torque. Electric motors deliver 100% of their torque from a standstill, creating an exhilarating surge of power that gas engines can’t replicate. This instant power delivery gives the Surron Ultra Bee incredible responsiveness on technical trails and makes climbing steep inclines almost effortless.

Who This Guide Is For

This guide is designed for several types of riders:

1. First-time e-moto buyers who want to understand what makes the Surron Ultra Bee unique and how it compares to other options
2. Dirt-bike converts looking to transition from gas to electric and wanting to know what to expect
3. Tech-curious commuters who might use the Ultra Bee both for trail riding and practical transportation
4. Intermediate riders seeking more power than entry-level electric bikes but not ready for a full-size electric motorcycle

Whether you’re completely new to dirt bikes or a seasoned rider curious about electric options, this guide will help you understand what makes the Surron Ultra Bee special and how to get the most out of it.

Meet the Surron Ultra Bee

What Is the Surron Ultra Bee?

Think of the Surron Ultra Bee as the middle child that got all the good genes. This mid-weight electric dirt bike packs a serious punch with its 12.5 kW peak power (that’s 16.8 horses chomping at the bit), yet remains nimble enough to thread through tight trails with confidence.

Surron didn’t just slap a bigger motor on an existing frame and call it a day. The Ultra Bee represents years of dirt-flinging research and development from a company that’s been obsessed with perfecting electric off-road motorcycles since day one. Every component has been thoughtfully selected to create a harmonious balance between power delivery and handling.

At its heart beats a sophisticated permanent magnet synchronous motor that delivers power with the kind of immediacy that makes gas bikes seem sleepy by comparison. Paired with its high-capacity lithium-ion battery, the Ultra Bee offers serious performance in a surprisingly light package. Weighing in at just 187 pounds (85 kg), it’s remarkably agile for something with this much muscle.

The Ultra Bee isn’t trying to be everything to everyone – it’s specifically designed for riders who want serious trail capability without lugging around unnecessary weight or complexity. It’s the sweet spot many riders have been waiting for.

How It Fits in the Lineup

The Surron Ultra Bee sits perfectly between its siblings like the middle piece of a puzzle. Here’s how the family lines up:

The Light Bee X is the spirited younger brother – lightweight at just 47 kg (plus battery), with 3 kW of power that’s perfect for beginners or urban trips. It’s quick, nimble, and easy to handle, but some riders eventually outgrow its capabilities.

The Surron Ultra Bee is where things get serious. With 12.5 kW of power and weighing 85 kg, it offers a massive performance upgrade while remaining manageable. It’s for riders who want to tackle challenging terrain without wrestling a heavyweight motorcycle.

The Storm Bee sits at the top as the flagship model, boasting a mighty 22.5 kW of power designed to go toe-to-toe with 250cc gas motorcycles. It’s the no-compromise option for the most demanding riders.

This three-tier approach makes the Surron Ultra Bee particularly appealing – it hits that Goldilocks zone where power, weight, and handling come together in perfect harmony. Not too small, not too big, but just right for many serious off-road enthusiasts.

Feature	Light Bee X	Ultra Bee	Storm Bee E
Peak Power	3 kW	12.5 kW	22.5 kW
Peak Torque	35.4 Nm	440 Nm	N/A
Top Speed	~72 km/h	>90 km/h	>100 km/h
Range	100 km @32 km/h	140 km @40 km/h	N/A
Weight	47 kg + battery	85 kg	N/A
Battery	60V40AH	74V55AH	104V
Price (approx)	$4,500	$7,999	$11,000+

The numbers tell the story – the Surron Ultra Bee delivers a massive leap in performance over the Light Bee X, with more than four times the power and over twelve times the torque. Yet it remains significantly more accessible than the premium Storm Bee in both price and approachability.

At Volts Rides, we’re particularly excited about the Ultra Bee’s position in the lineup because it hits that perfect balance point many riders are looking for – serious capability without excess. It’s the bike that makes you wonder why you’d need anything bigger.

Technical Specs & Real-World Performance

Let’s explore what makes the Surron Ultra Bee truly special – the nuts and bolts that deliver that thrilling ride experience everyone’s talking about. I’ve spent countless hours testing these machines, and the performance truly lives up to the specs on paper.

Motor, Battery & Controller

The heart of the Surron Ultra Bee is its permanent magnet synchronous motor (PMSM) that pumps out a punchy 12.5 kW (16.8 hp) at peak power. If you’re new to electric motors, here’s what makes this special: unlike gas engines that need to rev up to reach maximum power, this motor delivers instant response the moment you twist the throttle.

Those distinctive cooling fins aren’t just for looks – they’re working hard to keep temperatures in check during those longer, more aggressive trail sessions. I’ve pushed these bikes for hours on hot days, and they maintain consistent power where other electrics might start to throttle back.

Powering all this fun is a substantial 74V/55Ah lithium-ion battery pack with about 4 kWh capacity. Yes, it’s technically removable, but at nearly half the bike’s price to replace, most riders treat it as part of the frame. Don’t worry though – the sophisticated battery management system (BMS) constantly monitors temperatures across all components, protecting your investment even during the most spirited riding.

The FOV sine wave controller is the unsung hero here, delivering buttery-smooth power to the motor. It also enables the Surron Energy Regenerative System (SERS) – a fancy way of saying you get some charge back when braking or going downhill. This not only extends your range but gives you that familiar engine braking feel that makes transitioning from gas bikes much more natural.

Perhaps my favorite practical feature? A full charge takes just 4 hours on a standard home outlet. This means you can easily juice up during lunch break between morning and afternoon rides – no special charging equipment needed.

Speed, Power & Handling on the Trail

On paper, the Surron Ultra Bee boasts an impressive 90 km/h (56 mph) top speed, with some riders reporting up to 62 mph in perfect conditions. But numbers only tell part of the story.

What truly sets this bike apart is the jaw-dropping 440 Nm (325 ft-lbs) of wheel torque available instantly. The first time you hit a technical climb that would have your gas bike friends feathering clutches and fighting for momentum, you’ll just smile and twist the throttle. The Ultra Bee simply launches forward with authority, making obstacle navigation significantly easier.

The bike’s four riding modes give you options for every situation:

Sport mode releasees full power for those moments when you need every bit of performance. Daily mode offers a more balanced ride for general trail exploration. When you want to maximize range, Eco mode reduces power consumption while still providing plenty of fun. And yes, there’s even a Reverse mode for those tight spots where backing up saves the day.

One feature that consistently impresses me is the Surron Traction Control System (SRTC). Unlike basic on/off systems, this multi-tier traction control can be fine-tuned to match your terrain. Riding in loose sand? Adjust accordingly. Hitting hardpack? There’s a setting for that too. It’s the kind of thoughtful engineering that shows Surron understands real-world riding conditions.

At 85 kg (187 lbs), the Ultra Bee strikes a perfect balance – substantial enough to feel planted at speed but still nimble enough for technical riding. The 1380 mm wheelbase and 910 mm seat height create a comfortable, confidence-inspiring stance, while the generous 318 mm ground clearance lets you clear obstacles that would hang up lesser bikes.

For a deeper dive into real-world performance, check out this comprehensive Surron Ultra Bee electric bike review from the experts at Dirt Bike Magazine.

Suspension & Braking Breakdown

The Surron Ultra Bee comes equipped with serious suspension components that can handle whatever you throw at them. With approximately 10 inches of front travel and the sophisticated TR rear shock, this setup absorbs big hits and jumps with confidence – a massive upgrade from the Light Bee’s more limited suspension.

What I particularly appreciate is the full adjustability – you can dial in compression and rebound to match your weight, riding style, and terrain. This isn’t just marketing fluff; it makes a noticeable difference when you’re hitting technical sections at speed.

The 19-inch wire-spoked wheels (front and rear) provide excellent stability and impact resistance. They come wrapped in 80/100-19 front and 90/90-19 rear off-road tires that offer good all-around grip. I’ve heard from reliable sources that Surron will soon be shipping with a 21/18 wheel setup, which many riders (myself included) prefer for better cornering characteristics.

When it comes to stopping power, the Nissin-style hydraulic disc brakes deliver consistent, powerful braking that inspires confidence. Since electric bikes don’t have traditional engine braking, these brakes are your primary means of control – and they’re up to the task. The SERS regenerative braking does provide some resistance, though many experienced riders disable this feature for better control on technical descents.

The lack of a clutch means you’ll need to adapt your riding technique slightly, but most riders pick up the electric-specific skills within their first few rides. The direct connection between throttle and power delivery actually makes some technical maneuvers easier once you get used to the instant response.

For those who want to dig into all the technical details, Surron provides a comprehensive owner’s manual that covers everything from basic operation to maintenance schedules and detailed specifications.

Ownership Essentials: Costs, Maintenance & Mods

Let’s talk about what it actually costs to own a Surron Ultra Bee and keep it running in top condition. Beyond the sticker price of $7,999, you’ll need to budget for the $300 freight charge and $200 PDI (pre-delivery inspection) fee. Don’t forget to factor in taxes and registration fees, which vary by location. The good news? You’re covered by a solid 2-year warranty from Surron.

Maintenance Schedule & Common Issues

One of the biggest perks of going electric is saying goodbye to oil changes, air filter cleanings, and valve adjustments. That said, your Surron Ultra Bee isn’t completely maintenance-free.

Before every ride, give your bike a quick once-over. Check your battery level, make sure your chain has proper tension, test your brakes, and ensure your tires are properly inflated. This five-minute ritual can save you from trail troubles later.

The official maintenance schedule follows a kilometer-based approach. At the 100 km mark (about 62 miles), you’ll want to inspect brake pads, check chain tension, and verify all fasteners are snug. When you hit 500 km, add wheel bearings and steering head bearings to your checklist. The 2,000 km service is where you’ll replace brake fluid and do a deeper inspection of the frame.

Real-world riders have flagged a few issues worth watching for. Many owners notice the battery pack can shift during hard landings—a simple fix is applying some mastic tape under the battery to keep it stable. The frame’s paint seems prone to chipping, so frame guards are a smart investment. Several riders mention the factory rubber steering stops are overly thick, limiting turning radius. A bit of sanding can improve your tight-turn capability. And keep an eye on those spokes—they can loosen after jumps, with some owners reporting bent spokes after just one aggressive riding session.

Battery Life & Charging Best Practices

Your Surron Ultra Bee’s 74V/55Ah lithium-ion battery is essentially the heart of your bike, and treating it right pays dividends in performance and longevity.

A full charge takes about 4 hours on a standard home outlet—perfect for recharging during lunch if you’re planning an all-day trip. The official range is listed at 87 miles when cruising at 25 mph, but let’s be real: if you’re having fun on trails, expect closer to 30 miles of range. That’s still plenty for most riding days.

To keep your battery healthy, avoid running it completely flat before recharging. Store it between 32°F and 77°F when not in use, and try to charge it soon after riding rather than leaving it discharged for days. The Surron Energy Regenerative System (SERS) isn’t just good for extending your range—it also helps maintain battery health by avoiding those deep discharges that can shorten battery life.

And here’s a tip that might save you an expensive repair: always remove the battery before washing your bike. Water and electrical connections don’t mix well!

Popular Upgrades & Aftermarket

The Surron Ultra Bee has spawned a vibrant aftermarket community, with riders constantly finding ways to improve their rides. Most owners start with footpegs—better grip makes a world of difference when you’re standing through technical sections. The stock handlebar tends to bend in crashes, so stronger bars with a higher rise improve both durability and ergonomics.

Many riders swap the stock 19-inch wheels for a 21/18 configuration, which offers better cornering characteristics and more tire options. You can find quality wheel upgrades at Electric Cycle Rider if you’re considering this popular mod.

For those seeking more power, controller upgrades like the X-9000 can transform your bike’s performance. Check out more info about power upgrades if you’re looking to release more of the Ultra Bee’s potential.

Protection is another priority—skid plates, disc guards, and frame protection help keep your investment safe during inevitable spills. These additions do add to your total cost of ownership, but they’re worth it for serious riders.

At Volts Rides, we don’t just sell any upgrade that fits. We personally test everything we offer for the Surron Ultra Bee, ensuring you get only quality modifications that truly improve your riding experience. Our industry-leading 2-year full warranty with parts and labor reimbursement gives you peace of mind with every purchase. We’ve done the testing so you don’t have to gamble on unproven parts.

Terrain & Riding Experience

Trails vs Sand vs Street

The Surron Ultra Bee is a true terrain chameleon. I’ve spent countless hours testing this bike across various landscapes, and I’m continually impressed by its adaptability.

On single-track trails, the Ultra Bee feels perfectly at home. There’s something magical about the way its instant torque propels you up technical climbs that would leave gas bikes struggling. The quality suspension soaks up roots and rocks, while the bike’s 187-pound weight strikes that sweet spot between stability and maneuverability. One of my favorite trail experiences is riding near neighborhoods where gas bikes would prompt noise complaints. The Ultra Bee’s whisper-quiet operation means you can hear the birds, the crunch of dirt beneath your tires, and even hold conversations with riding buddies without shouting.

Sand riding presents a different challenge, but the Ultra Bee handles it admirably. Its substantial weight helps maintain momentum through soft terrain better than lighter electric options. I’ve found dropping tire pressure by 3-5 PSI dramatically improves traction in loose sand. The adjustable traction control system really earns its keep here – dial it back in deeper sand to prevent excessive wheel spin that drains your battery. Speaking of which, expect your range to drop by roughly 30-40% in sandy conditions compared to hard-packed trails. Where you might get 30 miles on trails, sand might limit you to 15-20 miles of fun.

For urban commuting, the Ultra Bee is surprisingly capable. Its 56 mph top speed (some riders report hitting 62 mph in ideal conditions) is plenty for most city streets and secondary roads. The upright riding position gives you good visibility in traffic, and the instant acceleration helps you merge safely. Just be aware that the knobby off-road tires wear faster on pavement and provide less grip in wet conditions. If you’re planning significant street use, consider a more street-oriented tire option.

Battery performance varies dramatically based on terrain and riding style. The regenerative braking system helps recapture energy on descents, extending your range while providing a natural engine-braking feel. Some riders prefer to disable this feature for more precise control on technical downhills, but I’ve found it’s worth keeping active for the range benefits.

Riding the Surron Ultra Bee vs Gas Dirt Bikes

“It’s like a 125cc two-stroke with perfect throttle response and no maintenance,” is how one long-time motocross rider described the Surron Ultra Bee to me after his first ride.

Transitioning from gas to the Ultra Bee requires some mental adjustment, but most riders pick it up surprisingly quickly. The most noticeable difference is the instant torque – there’s no waiting for the engine to spool up into the powerband. This makes technical riding much more intuitive. You point, twist, and go.

The absence of a clutch simplifies operation but requires developing new techniques. Without clutch feathering, you’ll rely entirely on throttle control for technical sections. Most riders find this easier to master than expected, and within an hour, they’re navigating obstacles that would challenge them on gas bikes.

Perhaps the most striking difference is the near-silence. It fundamentally changes the riding experience in ways that are hard to appreciate until you experience it. You can hear your tires working the terrain, communicate with riding partners without shouting, and access trails where noise restrictions might otherwise keep you away. The peace is almost meditative – just you, the bike, and the trail.

The maintenance savings cannot be overstated. No oil changes, air filter cleaning, or carburetor adjustments means more riding time and less wrenching. One Ultra Bee owner told me he spent 30 minutes on maintenance in his first 500 miles – a fraction of what his gas bike required.

The bike’s weight distribution feels different from gas bikes, with the battery creating a lower center of gravity. This makes the Ultra Bee feel exceptionally planted in corners but may require different body positioning for jumps. The front end feels lighter than comparable gas bikes, which some riders love for quick direction changes.

Legal & Registration Considerations

Navigating the legal landscape for the Surron Ultra Bee can be tricky, as it occupies a gray area between traditional e-bikes and full-fledged motorcycles.

In most areas, the Ultra Bee is classified as an off-road motorcycle due to its power output and top speed. This generally means it’s legal on designated OHV (Off-Highway Vehicle) areas, private property (with permission), and off-road parks. However, regulations vary significantly by location.

For trail riding, many states require off-road registration and an OHV sticker. In California, for example, riders have successfully registered their Ultra Bees as off-highway motorcycles with the DMV and obtained green stickers for legal trail use. One California owner shared his experience on Reddit: “The process was straightforward – I brought my Ultra Bee to the DMV, filled out the necessary paperwork, paid the fees, and walked out with my registration and green sticker.” You can find more details in this helpful Reddit thread about registering in California.

Making the Ultra Bee street-legal is more complicated and varies widely by jurisdiction. Some areas allow road use with additional equipment like lights, turn signals, horn, and mirrors, while others may not permit street legalization regardless of modifications. Several aftermarket companies offer street-legal conversion kits, but compliance with local regulations is your responsibility.

Insurance is another consideration. While not always legally required for off-road use, it’s strongly recommended to protect your investment. Many traditional motorcycle insurance providers now offer coverage for electric motorcycles, though rates and coverage options vary.

At Volts Rides, we always recommend checking with your local DMV or equivalent agency for the most current regulations in your area. Laws regarding electric motorcycles are evolving rapidly, and staying informed will help you avoid potential headaches down the road. Our team is also happy to share what we’ve learned from other customers in your region – just ask!

Frequently Asked Questions about the Surron Ultra Bee

How fast and how far can I really go?

Let’s talk real numbers, not just what’s on the spec sheet. While the Surron Ultra Bee officially tops out at 56 mph (90 km/h), many riders have pushed it to 60-62 mph when conditions are just right.

As for range, that magical “87 miles” figure you see in the brochure? That’s under perfect laboratory conditions at a constant 25 mph. In the real world where we actually ride, expect about 25-30 miles of trail riding on a single charge. If you’re sticking to streets and babying the throttle in Eco mode, you might stretch to 40+ miles. Hitting the sand dunes? That deep, power-sucking sand might limit you to 15-20 miles.

The good news is you’ve got options with those four riding modes (Sport, Daily, Eco, and Reverse). I’ve found that switching to Eco when connecting trail sections helps squeeze out those extra few miles to get back to the trailhead. And don’t forget – that regenerative braking system isn’t just for show. Those downhills actually feed some juice back to the battery!

Is the Ultra Bee friendly for beginners?

The Surron Ultra Bee sits in an interesting middle ground in the beginner-friendliness department. It’s not a starter bike, but it’s not a beast that will immediately throw you off either.

If you’ve never thrown a leg over any motorized two-wheeler before, I’ll be honest – the Ultra Bee’s instant torque and 187-pound weight might be a bit much. The Light Bee X would probably serve you better while you’re learning the basics.

However, if you’ve ridden smaller dirt bikes or are transitioning from gas, you’ll likely adapt quickly. One of the best features for newer riders is those adjustable power modes. Start in Eco (which feels like training wheels compared to Sport mode), then work your way up as your confidence grows.

The absence of a clutch and gears is also a huge plus for newer riders. Without having to worry about stalling or finding the right gear, you can focus entirely on your body position, reading the terrain, and having fun. That traction control system is also incredibly forgiving when you get a bit throttle-happy.

At Volts Rides, we often recommend the Ultra Bee to athletic beginners or intermediate riders looking for something they won’t outgrow in three months. This bike has enough performance headroom that you can grow into it rather than quickly hitting its limits.

What’s the most important first upgrade?

After talking with dozens of Surron Ultra Bee owners, there’s a clear consensus on the first things you should upgrade:

Footpegs top the list for good reason. The stock pegs are fine in perfect conditions, but add a bit of mud or water and suddenly they feel like they’re made of ice. Upgraded pegs with more aggressive teeth make a world of difference in control and confidence – especially when standing through technical sections.

Frame protection is another day-one upgrade worth making. The Ultra Bee’s paint job, while beautiful, chips more easily than we’d like. A set of frame guards costs far less than a respray and keeps your bike looking fresh for years.

The battery security fix is probably the most cost-effective upgrade you can make. For just a few dollars’ worth of mastic tape under the battery, you can prevent that annoying rattle and potential connection issues that come from battery movement during aggressive riding.

If you’re planning to ride hard (and let’s be honest, that’s what the Ultra Bee is built for), consider adding a skid plate and disc guards to your shopping list. That exposed underside and those brake discs are vulnerable in rock gardens and during inevitable tip-overs.

At Volts Rides, we’ve already done the testing to identify which upgrades actually improve the riding experience without compromising reliability. Our Ultra Bee upgrade packages address these common pain points while maintaining that industry-leading warranty coverage we’re known for.

Conclusion

The Surron Ultra Bee truly hits the sweet spot in the electric dirt bike world. When you’re out on the trail, that 12.5 kW motor delivering 440 Nm of torque through a nimble 187-pound frame creates a riding experience that feels almost magical. There’s something special about the way it responds – immediate, predictable, yet still thrilling with every twist of the throttle.

Yes, the $7,999 price tag (plus those freight and PDI fees) represents a significant investment. But when you consider what experienced riders tell us – that building a Light Bee up to similar performance could run $12,000-14,000 – the Ultra Bee starts looking like quite the bargain. And let’s not forget the maintenance savings compared to gas bikes. No more oil changes, no more air filter cleanings, no more fiddling with carburetors on Sunday when you’d rather be riding.

The near-silent operation might be my favorite part. It opens up a whole new world of riding possibilities. Trails that were off-limits due to noise restrictions? Now fair game. Early morning rides without waking the neighbors? Absolutely. Being able to chat with your riding buddies without shouting over engine noise? Priceless.

At Volts Rides, we don’t add just any electric vehicle to our lineup. We put each one through rigorous testing to ensure it delivers the performance and reliability our customers deserve. The Surron Ultra Bee passed with flying colors. We’re particularly proud to back it with our industry-leading 2-year full warranty that includes parts and labor reimbursement – because we believe your riding trips shouldn’t be interrupted by worry.

Whether you’re making the switch from gas, stepping up from a smaller electric bike, or just appreciate thoughtful engineering and design, the Surron Ultra Bee deserves your attention. It represents everything exciting about where off-road riding is headed – powerful, sustainable, accessible, and just plain fun.

The electric revolution in dirt biking isn’t coming someday – it’s happening right now. And the Surron Ultra Bee is leading the charge with its perfect balance of power, weight, and quality components. Visit our shop to see this remarkable machine for yourself and find why we’re so excited to offer it to our community of riders.

Silent trails. Instant torque. Minimal maintenance. Maximum fun. That’s the Surron Ultra Bee promise – and it delivers.