Seemoon Electric Bike
- Electric Bicycle
- 26 inches
- 330 pounds
- 1040 Wh
Owners describe strong build quality and real dual-motor power for the price, making it a reasonable pick for hilly or long commutes, but plan to add your own lock since the bike can reportedly be started without the key.
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How it ranks among the 478 electric bicycles we track
4.1★ across 15 Amazon ratings, Bayesian-smoothed toward the category average.
15 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 478 electric bicycles we track - how the scorecard works · full electric bicycles data report. Confidence: limited - limited rating history.Last refreshed Jun 21, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The Seemoon is a dual-motor, step-through fat tire electric bike with a 52V 1040Wh removable battery, rated by the seller for up to 105 miles of range and a top speed around 38 mph.
This bike runs two motors that can be used together or separately across five working modes, from single-motor commuting to full dual-motor power for hills, plus a standard 7-speed pedal mode. Owners consistently describe it as heavier and more feature-loaded than pricier competitors, though a couple of buyers flagged a security gap since the bike can be started without a key, and one had trouble releasing the battery.
- Dual brushless motors with 160 Nm combined torque
- 52V 1040Wh removable, lockable battery
- 5 working modes from single-motor to dual-motor to walking assist
- 26x4.0 inch fat tires with front fork and seat spring suspension
Who it's for
Fits riders who want a heavy-duty, long-range fat tire ebike with real hill-climbing power and are comfortable buying an extra lock given the throttle can be engaged without a key. Less suited to riders chasing a lightweight bike or who need the fastest possible top speed, since actual reported speeds landed closer to 30-37 mph.
What buyers say
From Amazon customer reviews.
Owners repeatedly called this a well-built, feature-rich bike that outpaced pricier competitors on included accessories, with several praising the dual-motor power on hills and rough terrain. Recurring concerns included the bike being startable without the key, one buyer unable to remove the battery with the included key, and complaints about high shipping cost, while build quality and customer service responsiveness were praised elsewhere.
Strengths and trade-offs
Drawn from this product's published specifications.
- Two motors usable separately or together for hills
- Long-range removable 52V battery
- Ships with extras like a spare tube, tools, phone mount and lock
- Comfortable suspension on rough terrain
- Can reportedly be started without the key
- Shipping cost was a complaint for at least one buyer
- One reviewer struggled to release the battery with the included key
Performance notes
The dual brushless motors combine for 160 Nm of torque and can run as a single motor for daily commuting or both together for steep terrain, while the 52V 20Ah battery is rated for 35 to 105 miles depending on mode. Reviewers who tested top speed generally reported figures in the 30 to 37 mph range rather than the higher number in the title, and dual hydraulic brakes plus the 6-level suspension were described as comfortable on rougher terrain.
Specifications
| Brand | SftwiVtol |
|---|---|
| Dimensions & fit | |
| Wheel Size | 26 inches |
| Maximum Weight Recommendation | 330 pounds |
| Item Weight | 89 pounds |
| Size | X-Large |
| Wheel Width | 4 inches |
| Capacity & performance | |
| Bicycle Gear Shifter Type | Twist Grip |
| Bicycle Drivetrain Type | Geared |
| Number Of Speeds | 7 |
| Age Range Description | Adult |
| Power & efficiency | |
| Lithium Battery Energy Content | 1040 Wh |
| Wattage | 4000 watts |
| Construction & materials | |
| Frame Material Type | Aluminum |
| Wheel Material | Rubber |
| Color | Black |
| Included components | |
| Included Components | Cargo Rack, Fenders, Kickstand, Headlight, Tailight, Stop Light, Turn Light,, Phone Holder*1, Lock*1, Pump*1, Backup Tube*1, Pads*2 |
| Warranty & support | |
| Warranty Type | Limited |
| Warranty Description | 1 year |
| Other details | |
| Bike Type | Electric Bike |
| Suspension Type | Dual |
| Electric Assist Type | Pedal Assist |
| Intended Riding Terrain | Mountain Terrain, Unpaved Trails |
| Additional Features | Adjustable Seat, Dual Suspension, Fenders, Headlight, Taillight |
| Brake Style | Dual hydraulic brakes |
| Specific Uses For Product | Dirt Biking, Gravel, Road, Snow, Trail |
| Style Name | Urban |
| Derailleur Configuration | Rear |
| Theme | Sport |
Other SftwiVtol electric bicycles
How it compares
This product against the closest alternatives we track in electric bicycles.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Seemoon Electric BikeThis product | 4.1 / 5 | 15 | 2.7 / 5 |
| Wooken Electric Bike for Adults with 500W MotorWooken | 4.4 / 5 | 312 | 4.1 / 5 |
| TotGuard Electric BikeTotGuard | 4.4 / 5 | 286 | 4.1 / 5 |
| ANCHEER 14" Folding Electric Bike for TeensAncheer | 4.2 / 5 | 329 | 4.0 / 5 |
| Gotrax 16" Folding Electric BikeBrand | 4.4 / 5 | 555 | 4.0 / 5 |
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Questions about the SftwiVtol electric bicycles
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What top speed do owners actually see?
Reported figures vary by mode and rider setup, with owners describing speeds from about 30 mph up to 37 mph rather than the higher figure in the listing title.
Can the bike be locked to prevent theft?
More than one reviewer noted it can be started without the key, so a separate physical lock is recommended.
How much does the battery weigh and can it be removed?
The 52V 20Ah battery is removable and lockable, and can be charged on or off the bike.