FREESKY X-6E Fat Tire Electric Mountain Bike 3500W
- Maximum Weight Recommendation: 400 pounds
- Wheel Size: 26 inches
- Lithium Battery Energy Content: 1440 Wh
- Electric Assist Type: pedal assist
Last refreshed Jun 21, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
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ASIN: B0F7FTV4W3Category: Electric Bicycles
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Overview
A full suspension fat tire electric mountain bike built around a peak 3500W Bafang motor and a 48V 35Ah Samsung cell battery, with dual 4-piston hydraulic disc brakes and UL 2849 certification on the complete electrical system.
The listing's own description text describes an older 2500W/30Ah configuration, while the title and spec bullets describe this as the upgraded version at 3500W and 35Ah, so those are the numbers this listing actually ships. The 140-mile range figure is stated as a max under specific test conditions with a 75kg rider, so actual range will run lower depending on rider weight and terrain.
- Peak 3500W Bafang motor, 140Nm torque
- 48V 35Ah Samsung cell battery, UL 2849 certified electrical system
- Full suspension with dual 4-piston hydraulic disc brakes
- 5 riding modes including cruise control and walk mode
Who it's for
Riders wanting a heavy-duty, full suspension fat tire ebike for mixed terrain commuting or trail use, comfortable assembling a bike that arrives 85% built.
Pros and cons
- Long reported battery range, up to 85 miles
- Full suspension smooths rough terrain
- Freesky replaced parts under warranty for one buyer
- Noticeably heavier than a standard bicycle
- Full 38mph speed needs an unlock code
- Key fob setup was unclear for one reviewer
- Stock rear suspension is non-adjustable per one reviewer
Performance notes
Suspension is a double crown fork up front paired with rear suspension, and one reviewer swapped the stock rear shock, described as tightly rated and non-adjustable, for an aftermarket air suspension to soften the ride. Battery life reports vary by use, with one reviewer getting about 85 miles per charge and another reporting the pack still performing after 1.2 years and roughly 2,000 miles.
Where it stands among electric bicycles
- 1440 Wh lithium battery energy content: longer than 87% of the electric bicycles we list.
From the specs of the 502 electric bicycles we list; not a test result.
Specifications
| Brand | Freesky |
|---|---|
| Dimensions & fit | |
| Maximum Weight Recommendation | 400 poundshigher than 82% of 266 electric bicycles |
| Wheel Size | 26 incheshigher than 63% of 409 electric bicycles |
| Capacity & performance | |
| Number Of Speeds | 7 |
| Bicycle Drivetrain Type | Hub Motor |
| Bicycle Gear Shifter Type | Trigger |
| Age Range Description | Adult |
| Power & efficiency | |
| Lithium Battery Energy Content | 1440 Whhigher than 87% of 221 electric bicycles |
| Construction & materials | |
| Frame Material Type | Aluminum |
| Included components | |
| Unit Count | 1 |
| Warranty & support | |
| Warranty Description | 1 year |
| Other details | |
| Electric Assist Type | pedal assist |
| Suspension Type | Dual |
| Bike Type | Electric Bike |
| Model Year | 2026 |
| Specific Uses For Product | Trail |
| Additional Features | LCD-Display |
| Intended Riding Terrain | Mountain Terrain, Unpaved Trails |
Closest rivals on specs
Frequently asked questions
What's the real top speed?
Pedal-assist mode is speed-limited by default; reaching the full 38mph rating requires unlocking it via a button sequence, per the listing, and one reviewer needed a code from Freesky support.