Have you been looking for an electric mountain bike that balances power, range, and everyday practicality without breaking the bank?
Electric Bike, 1000W Peak Motor, 26” Electric Mountain Bike, 375Wh Removable Battery, 40 Miles Range & 20 Mph Step-Over Ebike for Adults, Electric Bicycle for Commute, 7 Speed — Full Review
This review covers the ZA04 model that’s marketed under the product name above and breaks down what you’ll feel, see, and need to know before you buy. You’ll find an honest appraisal of performance, battery life, comfort, safety, assembly, maintenance, and who this bike suits best.
Quick snapshot
You get a robust 1000W peak motor with advertised top speeds around 20–22 mph and a 375Wh removable battery that claims about 40 miles in pedal-assist (PAS) mode. The bike aims to be a versatile commuter and light-offroad option with 26″ puncture tires, dual lockable front suspension, 7-speed gearing, and five riding modes.
Electric Bike, 1000W Peak Motor, 26” Electric Mountain Bike, 375Wh Removable Battery, 40 Miles Range & 20 Mph Step-Over Ebike for Adults, Electric Bicycle for Commute, 7 Speed
Key specifications at a glance
This table helps you quickly compare the most important numbers and features so you can decide if the basic specs meet your needs. You’ll find power, battery, speed, weight capacity, and notable certifications listed here.
| Feature | Specification |
|---|---|
| Motor | 1000W peak motor |
| Top speed | Up to 22 mph (advertised 20 mph step-over variant) |
| Battery | 375Wh removable lithium battery |
| Range | Up to 40 miles in PAS mode (manufacturer estimate) |
| Wheel size | 26 inches |
| Gears | 7-speed |
| Suspension | Dual lockable front suspension |
| Brakes | Dual disc brakes |
| Max load | Up to 265 lbs |
| Certification | UL 2849 certified |
| Assembly | 90% assembled; includes toolkit and instructions |
| Warranty | 12 months |
Performance overview
You’ll notice that the ZA04’s 1000W peak motor gives strong initial acceleration and confident passing power on flat roads. The ability to reach up to 22 mph means it can handle urban commutes and keep pace with light traffic in many areas.
Motor and acceleration
The peak power rating gives you a punch when you need to accelerate from a stop or overtake a slower cyclist or vehicle. You’ll feel the motor most in pure electric and high PAS levels, where pedaling effort drops significantly.
Hill climbing and torque
Climbing performance is one of this bike’s strengths, as the manufacturer states it can handle slopes up to about 25%. You’ll appreciate the combination of motor torque and 7-speed drivetrain when you approach steep sections, and the pedal-assist will reduce strain on long climbs.
Battery, range, and charging
Battery life and how quickly you can recharge matter a lot to your daily usability, so this bike’s 375Wh removable battery is central to its appeal. The removable design also makes charging flexible — you can charge on or off the bike depending on convenience and outlet availability.
Realistic range expectations
The suggested range of up to 40 miles in PAS mode is reasonable if you use moderate assistance levels and maintain a calm riding style on mostly flat terrain. You’ll see fewer miles if you ride often in pure electric mode, climb a lot, or carry heavy loads.
Charging time and tips
Charging time will vary by charger and battery level, but you should expect several hours from empty to full with the stock charger. You’ll want to bring the battery inside to charge for safety and longer battery life, and avoid frequent deep discharges to keep the pack healthy over months and years.
Comfort and handling
Comfort matters for longer rides and daily commutes, and this bike emphasizes a comfortable ride through 26″ puncture-resistant tires and dual lockable front suspension. You’ll have more confidence on mixed surfaces and fewer interruptions because of flats.
Tires and traction
The 26″ puncture-resistant tires are a practical choice: they balance rolling resistance, traction, and urban durability. You’ll find them capable on light trails, gravel, and hardpack, though they won’t match the grip of larger or more aggressive mountain bike tires meant for technical singletrack.
Suspension and ride smoothness
Dual lockable front suspension helps smooth out city potholes and trail chatter, and you can lock the suspension when you want a firmer platform for efficient road riding. You’ll feel less jarring through your hands and upper body, which makes longer rides much less tiring.
Drivetrain, modes, and display
The drivetrain and controls define how intuitive and capable the bike feels during everyday riding. You’ll get a 7-speed mechanical setup tied to five working modes and an upgraded colorful LCD that helps you monitor ride data at a glance.
Gears and shifting
The 7-speed gear setup gives adequate range for climbing and rolling speed without complication. You’ll want to shift proactively when approaching hills or slower traffic to stay within the motor’s sweet spot and avoid strain on the drivetrain.
Riding modes and display
Five modes — pure electric, pedal assist, cruise control, normal bike, and push assist — give you freedom to choose how much help you want. The colorful LCD shows speed, battery level, PAS level, and other ride data so you can make quick decisions while riding.
Brakes and safety features
Safety equipment is critical when you’re riding a heavier e-bike at higher speeds, and the ZA04 includes dual disc brakes to give you stronger stopping power. You’ll also appreciate the frame stability and certification included on this model.
Braking performance
Dual disc brakes provide sensitive and reliable stopping power whether you’re on pavement or descending a gravel lane. You’ll find stopping distances shorter and feel more controlled compared to rim brakes, especially in wet conditions.
Frame strength and certification
The triangular frame design is built to be stable and supports up to 265 lbs, which covers a wide range of rider weights plus luggage. You’ll also see UL 2849 certification on this model, which means it has met certain safety and electrical standards for e-bikes.
Practical daily use
If your day includes commuting, errands, and weekend rides, this bike was designed with practical real-world use in mind. You’ll find the battery, motor, and features geared toward convenience and versatility rather than race-focused performance.
Commuting and city use
For city commuting, the bike’s motor and speed will help you maintain schedules while reducing sweat compared to pure pedal commuting. You’ll also appreciate the removable battery when you need to charge at the office and avoid bringing the entire bike inside.
Light trail and recreational riding
For light trail and recreational use you’ll get enough suspension travel and tire volume to make gravel roads, park trails, and beach approaches enjoyable. You’ll want to avoid technical downhill or aggressive mountain-bike lines where a dedicated MTB with more travel and stronger components would be safer.
Build quality and assembly
Product packaging and initial setup affect how quickly you can ride after purchase, and this model arrives roughly 90% assembled to reduce initial fuss. You’ll still need to finish the setup, adjust tuning, and check bolts before your first ride.
What’s included and expected assembly
The bike comes with instructions and a basic toolkit so you can attach the handlebars, front wheel, pedals, and possibly the seatpost. You’ll want to follow the assembly manual carefully and use a torque wrench if possible to ensure safe tightening.
First-ride checklist
Before your first ride, you should check tire pressure, brake function, axle tightness, and battery seating. You’ll also want to test the gears and suspension lock settings during a short neighborhood ride to tune cable tension and personal fit.
Weight, cargo, and rider fit
The bike’s maximum load and fit options determine who can use it comfortably and whether you can carry cargo for errands or commuting. You’ll want to confirm frame size and handlebar position when assessing fit.
Max load and carrying capacity
With a max load capacity of around 265 lbs, you’ll be within safe limits for most riders plus a small cargo load like a backpack or panniers. You’ll want to avoid consistently pushing the bike near or above the maximum, as that can stress components and reduce performance.
Frame geometry and sizing
The standard step-over frame aims for a broad fit range for adult riders, but you’ll want to check standover height and reach to ensure comfortable handling. You’ll be more comfortable when you can mount and dismount easily and maintain a relaxed bend in your elbows while riding.
Maintenance and long-term ownership
Owning an e-bike means balancing mechanical maintenance with a few electrical care tasks. You’ll find that routine checks, cleaning, and battery care will keep the bike running well for years.
Mechanical maintenance basics
Basic mechanical maintenance includes keeping the drivetrain clean and lubricated, checking brake pad wear, and maintaining proper tire pressure. You’ll benefit from a tune-up at a local bike shop after the first few hundred miles to spot any cable stretch or component settling.
Battery care and storage
Proper battery care involves avoiding extreme temperatures, not storing it fully discharged, and charging it every few weeks during long storage. You’ll prolong battery life by keeping it between roughly 20% and 80% if possible, and by storing it in a cool, dry place.
Accessories and upgrades to consider
You’ll likely want to add a few accessories to optimize the bike for your daily use, safety, and comfort. Accessories can include lights, a rack, fenders, and upgraded tires or a better saddle.
Practical accessories
A rear rack and waterproof fenders make the bike more useful for commuting and grocery runs, and brighter front/rear lights increase safety for early morning or evening rides. You’ll also want a sturdy lock and, if needed, panniers to carry heavier cargo securely.
Component upgrades
If you plan to use the bike frequently on rougher terrain, consider upgrading to higher-quality tires or a more comfortable saddle. You’ll get incremental performance and comfort improvements from a better tire compound or a drop-in suspension seatpost if the stock setup isn’t ideal.
Pros and cons
This section summarizes the strongest selling points and the main caveats, so you can weigh whether the bike matches your priorities. You’ll find an honest snapshot to help you decide.
| Pros | Cons |
|---|---|
| Powerful 1000W peak motor with strong acceleration | Real-world range will vary — 40 miles is situational and depends on assistance level |
| Removable 375Wh battery for flexible charging | Battery size isn’t the largest for heavy-duty long-distance riding |
| Dual lockable front suspension for comfort on varied terrain | Not optimized for aggressive mountain biking or technical trails |
| 26″ puncture-resistant tires for durability | Heavier than standard non-electric bikes; can be cumbersome to lift |
| UL 2849 certified, dual disc brakes, 265 lb load capacity | Some assembly required; initial setup and tuning needed |
| Colorful LCD and multiple ride modes for flexibility | Stock components may be basic compared to premium e-bikes |
Who should consider this bike
Not every e-bike fits every rider’s needs, but this model targets a clear set of users who value power, convenience, and comfort. You’ll want this bike if you commute, run errands, or enjoy mixed-surface recreational rides without needing competitive mountain-bike performance.
Ideal rider profile
If you’re a commuter who wants more speed and less sweat, a weekend adventurer who rides gravel and dirt roads, or a rider who values a robust motor with a removable battery for easy charging, this bike fits well. You’ll particularly appreciate the assistance on hills and the practical features for daily use.
Who should look elsewhere
If you need a lightweight e-road bike to race or a full-suspension enduro machine for technical mountain trails, you’ll want to look at category-specific bikes. You’ll also want larger battery capacities for multi-day touring or long-distance commutes exceeding the estimated 40-mile range.
Safety tips and best practices
Riding safely matters more on an e-bike because of the higher speeds and extra weight; adopting safe habits will keep you and others protected. You’ll find these practical safety recommendations useful whether you ride to work or on weekend adventures.
Pre-ride and on-ride safety habits
Before each ride, check brakes, tire pressure, lights, and battery seating to avoid mechanical surprises. You’ll also want to wear a helmet, use lights in low-light conditions, signal your intentions to traffic, and keep a safe following distance given the motor-assisted speeds.
Handling heavier weight and emergency stops
Because the bike is heavier than a conventional bike, braking distance increases and handling changes at speed; practice braking and emergency stops in a safe area to build confidence. You’ll find that smooth modulation of brakes and anticipating scenarios reduces panic stops and bike instability.
Assembly, warranty, and support
You’ll appreciate knowing how the bike arrives and what after-sales support to expect, since initial setup and service contacts affect your user experience. The ZA04 model comes mostly assembled and includes a one-year warranty.
What to expect on delivery
The bike arrives about 90% assembled, which reduces the time to first ride but still requires you to attach a few components and perform a safety check. You’ll receive an instruction manual and a toolkit to help with assembly tasks, and it helps to have basic bike tools handy.
Warranty and customer support
A 12-month warranty covers the bike, and the manufacturer promises responsive customer service with replies within 24 hours. You’ll want to register your purchase if possible and keep proof of purchase for warranty claims, and contact support for any electrical or major mechanical concerns.
Frequently asked questions you might have
You’ll probably have a few questions about daily use, legal considerations, and practical limitations — here are straightforward answers to common concerns. These will help you make an informed decision and prepare for ownership.
Is 375Wh enough battery for commuting?
375Wh can be enough for many commutes, especially when using pedal-assist and moderate PAS levels to extend range. You’ll need to consider distance, elevation, and assist usage; for consistent long-distance commuting you might want a larger battery or a spare.
Can the bike handle rough mountain trails?
The bike handles light to moderate off-road trails and fire roads well, thanks to suspension and puncture-resistant tires, but it’s not built for aggressive downhill or technical singletrack. You’ll want a full-suspension mountain bike for intense trail riding.
Buying and setup checklist
This concise checklist helps you confirm the essentials before you buy and during the first setup so your experience starts smooth and stays trouble-free. You’ll find practical items to verify for safety, comfort, and longevity.
- Confirm frame size and stand-over height for comfortable fit.
- Verify charger and battery are included and undamaged.
- Inspect spokes, brakes, and headset after first rides for settling.
- Set tire pressure according to load and terrain.
- Practice using PAS levels and modes in a safe area.
- Register warranty and save purchase receipts.
Final verdict
If you want a powerful, versatile electric bike that’s suited for commuting and light off-road riding, this ZA04 model hits a strong balance between motor performance and daily practicality. You’ll get a confident climbing capability, a removable battery for flexible charging, and comfort features like suspension and puncture-resistant tires, making it a solid choice for many riders seeking value and reliability.
Recommendation summary
This bike is recommended for riders who want significant motor assistance, reliable braking, and a comfortable ride across urban streets and light trails. You’ll want to consider whether the battery capacity meets your typical ride distances and whether the bike’s weight and component level match your long-term riding ambitions.
If you’d like, you can tell me your typical commute distance, average terrain, and priorities (range vs. weight vs. off-road capability), and I’ll help you decide if this model fits your needs or suggest suitable alternatives.
Disclosure: As an Amazon Associate, I earn from qualifying purchases.