I’ve had the Emma 4.0 for a little while now and I’m really happy with it. It feels like a bike I can actually use for all kinds of things instead of just taking it out occasionally. Even my family has started asking to take it for a ride.
1500W
(2200kW Peak)
150 Mi
Max Range(with pedal assist)
450 lbs
Max Payload
Go
Farther
Dual
Battery
Double the battery. Go farther. Two 52V 20Ah EVE lithium batteries deliver a massive 2,080Wh of total energy for an impressive range of up to 150 miles under ideal conditions.
35 MPH
Max Speed
1500W
Bafang
Sutto Motor
The powerful 1500W BAFANG SUTTO motor and advanced 52V system deliver strong acceleration and responsive power—built to handle heavier riders, steep climbs, and demanding terrain with confidence.
Built For
Big Guy
The
Unbeatable
Frame
Built from industry-leading 10mm aerospace-grade aluminum, the reinforced frame delivers exceptional strength and durability—engineered to confidently support riders up to 450 lbs.
Dual-Air Pro
Suspension
Double crown motorcycle level hydraulic FRONT fork; The only and best Nitrogen REAR Air Shocks on the market; Both front and rear are adjustable.
Dual-Air Pro
Suspension
A dual-crown hydraulic fork and dual nitrogen air shocks deliver smooth comfort and confident control. Fully adjustable suspension absorbs bumps for a more comfortable ride.
Absolute
Stop
Upgraded from the standard 180mm to a larger 203mm rotor for stronger braking, better heat dissipation, and more consistent stopping power.
Torque
Sensor
Every pedal stroke responds instantly. More effort delivers more power for smoother acceleration and a natural, intuitive ride.
CST
Scout
Designed for high performance moped style e-bikes, the wide-contact tread delivers confident grip, stability, and smooth, reliable performance for everyday riding.
Cruise
Control
Set. Relax. Ride.
Maintain your speed effortlessly and enjoy a more relaxed, comfortable ride without holding the throttle.
18"
Ergo Saddle
Soft, spacious, and supportive. Extra padding and an extended design provide lasting comfort for longer, more enjoyable rides.
Light
it
Up
A powerful 2000-lumen headlight, integrated horn, brake lights, and front and rear turn signals keep you visible, aware, and confident on every ride.
Smart
Display
A multifunctional 4-color LED display keeps essential ride data in clear view. Unlock instantly with NFC for added convenience and security.
Largest Cargo
Capacity
Built for more than just riding. The versatile rear rack lets you add a Cargo Trunk and carry more wherever the day takes you.
Effortless
Happiness
Light It
Up
Showcasing a dazzling 2000-lumen horn nestled within a stylish headlight, complemented by integrated brake lights and front and rear turn indicators, we deliver unparalleled protection and safety for our clients on the road.
Smart
Display
Multifunctional 4''color LED display offers every detailed parameter you expect.NFC unlock, unleash your freedom!
LARGEST CARGO CAPACITY
Largest Cargo
Capacity
Wanna turn your Emma 4.0 into a multi-purpose e-bike? We got you covered! Rear rack options can be used in tandem with our Passenger Seat and Cargo Trunk for even more carrying capacity.
Effortless
Happiness
Verified Performance By Industry Experts
Real tests. Real results. Watch top reviewers experience the Emma 4.0’s power, comfort, and ride quality for yourself.
Customer Reviews
Overall rating: 5.0 / 5 from 71 reviews.
If I had to make the decision again, I'd buy the Emma 4.0 without hesitation. It's been one of the most enjoyable purchases I've made in a long time.
I love my Emma 4.0 Riding is a smooth ride and the fun part of learning all the settings of speed, nice and sturdy. This is a great investment for anyone and the price is worth it....my husband loves it also 😀
Didn’t think color would matter much, but the white Emma 4.0 actually makes the whole bike feel a lot more stylish and unique.
I mainly bought the Emma 4.0 for short trips around town, but I’ve ended up using it way more than I expected. It’s just easier than taking the car for everything nearby.
One of the best ebikes I’ve tried—highly recommend!
The Emma 4.0 with the 2-person seat and rear cargo box is perfect for family outings! It feels super stable, even with my kid on the back and a few things in the cargo box. We use it for short trips around town, and it makes every ride easy and fun. Definitely a great choice for family rides
I’m impressed with the Emma 4.0’s load capacity! I’m no lightweight myself, and I can carry my backpack, groceries, and extra gear without it slowing down. It feels really stable, even with all that weight. Handles more than I expected
I've been using the Emma 4.0 for a few weeks now, and it’s made commuting so much easier. The bike feels sturdy, and it handles hills with no problem. I love how quiet it is compared to other e-bikes I’ve tried. Overall, it’s been a great experience
I got the Emma 4.0 e-bike recently, and it’s awesome! The ride is super smooth, even on bumpy roads, thanks to the fat tires. The battery lasts a long time, perfect for daily use. Only wish it was a bit lighter, but overall, I love it!
As a Leon owner, I had high expectations going into the Emma 4.0, and it did not disappoint. It has that same classic Roll-Road vibe I love, but with its own smooth, comfortable ride feel. It’s comfortable for long rides and the perfect sunset cruiser all summer long. Absolute blast to ride and turns heads everywhere I go.
I was hesitant to buy an ebike online, but the specs for the price were too good to ignore. I'm so glad I took the chance! This EMMA4.0 bike is built like a tank. The frame is solid, the brakes feel premium, and the knobby tires grip like crazy on loose dirt. Assembly was straightforward with the included tools. I got a bike that performs amazingly well on my local Arizona trails. An incredible value!
I didn't expect an e-bike to change my routine this much. I started using the Emma for short trips I'd normally drive, and honestly I just find myself grabbing it more and more — even for stuff I could easily walk to.
I wasn’t sure how much I would actually use an e-bike, but the Emma 4.0 surprised me. It’s become part of my daily routine, and riding it is honestly one of the best parts of my day.
The Emma 4.0 has been a great fit for my lifestyle. It’s fun to ride and has replaced a lot of short car trips for me.
I’ve been riding the Emma 4.0 for a while now and it has become my go-to bike for almost everything. It feels solid, comfortable, and easy to ride.
I was a little hesitant about ordering an e-bike online, but the Emma 4.0 exceeded my expectations. Assembly was straightforward, and the bike felt great from the very first ride. It feels much more premium than I expected for the price.
After putting a few hundred miles on the Emma 4.0, I can say it's held up really well. The bike feels solid, the battery has met my needs, and everything works as expected. No regrets so far.
The bike feels well-built and reliable. I like that it doesn’t feel complicated at all—just charge it, ride it, and go.
The white frame actually holds up better than I expected in terms of keeping a clean look. After a few rides it still looks sharp and new.
After owning it for a while, the thing that stands out most is how often I choose to ride it. That's probably the best compliment I can give.
The Emma 4.0 has fit into my daily routine better than I expected. It doesn't feel like a gadget or a hobby—it just feels useful.
The Emma 4.0 has been getting more use than my car lately. For anything nearby, it's just easier, more enjoyable, and honestly a lot less stressful.
The best part about owning the Emma 4.0 isn't any single feature. It's that I genuinely enjoy using it, which means it never just sits in the garage collecting dust.
The step-through frame makes getting on and off really easy. Small detail, but I appreciate it every single day.
One thing that really surprised me about the Emma 4.0 is how comfortable it is. Even after riding for 30–40 minutes, I don’t feel sore in my back or wrists like I usually do on other bikes. The seating position and suspension just make the ride feel natural. I’ve started taking longer rides just because it’s so easy on my body.
Way more comfortable than I expected, even on longer rides.
Highly recommend! Mine arrived in really good condition. The packaging was solid and it doesn’t feel cheap at all. Obviously, you’ll need to do some basic setup like with any e-bike, but nothing serious. Just sharing my experience!
The throttle and pedal assist feel really natural on the Emma 4.0. It doesn’t feel jerky or weird, it just smoothly kicks in when you need it.
I’ve taken the Emma 4.0 on some faster stretches of road, and it honestly feels really stable the whole time. No wobbling or sketchy feeling at all, which makes me feel a lot more confident riding it.
So far the Emma 4.0 has been pretty low maintenance for me, which I really appreciate. I just ride it and don’t really have to think about anything else.
The Emma 4.0 feels a lot smoother than I expected, especially on uneven roads around my area
What I like most so far is how easy the Emma 4.0 is to handle. It doesn’t feel heavy or awkward, even when I’m riding through tighter streets or turning a lot.
I’ve been using the Emma 4.0 for quick runs to the store and around my area, and it’s honestly just super convenient. Saves me a lot of time.
I’ve had the Emma 4.0 for a little while now and so far it’s been super reliable. No complaints at all.
I’m a bigger rider, so comfort and stability were important to me. The Emma 4.0 feels very sturdy and planted on the road, even on rough pavement.
Customer service was also a great experience. The team answered my questions quickly, and the whole process made me feel confident about the purchase.
I was a little nervous ordering online, but the Emma 4.0 totally exceeded my expectations. Solid e-bike all around.
The ride quality is honestly impressive. Even rough roads feel pretty smooth on the Emma 4.0.
I started riding the Emma 4.0 instead of driving for short trips, and it’s honestly been a game changer. It saves me time, parking hassle, and makes everyday errands way more enjoyable.
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