ASKGO F28 26 Inch Electric Mountain Bike 1500W
- Wheel Size: 26 inches
- Size: Large
- Wattage: 1500 watts
- Brake Style: Disc
Last refreshed Jun 21, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A commuter focused mountain ebike with an honestly labeled motor rating and a wide fit range; a reasonable pick for hilly daily rides.
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ASIN: B0GMH1QL1PModel: F28Category: Electric Bicycles
Overview
A 48V 12Ah removable battery and a motor rated 750W sustained, 1500W peak, power the Askgo F28, a 26 inch tire electric mountain bike aimed at hilly daily commutes.
Askgo is upfront that the 1500W figure is short-term peak output and the sustained rating is 750W, a more transparent way to label the motor than listings that only quote peak numbers. The frame is rated to 350 lbs and fits riders from 5'1" to 6'6", and the bike ships 95 percent pre assembled.
- 1500W peak / 750W sustained motor
- 48V 12Ah removable battery, 4-5 hour charge
- Fits riders 5'1" to 6'6", up to 350 lbs
- 7-speed gearing with 5 pedal assist levels
Who it's for
Good for commuters and weekend riders who want clear torque on hills and a wide rider size range. Less suited to riders wanting sustained power beyond 750W or a very lightweight bike, since it weighs about 50.7 lbs.
Pros and cons
- Motor rating discloses peak versus sustained output
- Fits riders 5'1" to 6'6", up to 350 lbs
- Fast 4 to 5 hour charge time
- Multiple ride modes including walk assist
- Sustained power is only 750W despite the 1500W headline
- Bike weighs about 50.7 lbs
Performance notes
Peak output is 1500W for short bursts and 750W sustained, enough per the listing to handle 30 degree grades, with the 48V 12Ah battery charging fully in 4 to 5 hours and giving a claimed range up to 65 miles. Dual disc brakes and front fork suspension handle stopping and rough roads, and the drivetrain adds 7 speeds plus 5 pedal assist levels along with throttle, cruise, pedal only and walk assist modes.
Specifications
| Brand | Askgo |
|---|---|
| Model | F28 |
| Dimensions & fit | |
| Wheel Size | 26 incheshigher than 63% of 409 electric bicycles |
| Size | Large |
| Wheel Width | 2 incheslower than 88% of 243 electric bicycles |
| Capacity & performance | |
| Number Of Speeds | 7 |
| Age Range Description | Adult |
| Power & efficiency | |
| Wattage | 1500 wattshigher than 68% of 197 electric bicycles |
| Power Source | Corded Electric |
| Construction & materials | |
| Frame Material Type | High Carbon Steel |
| Warranty & support | |
| Warranty Description | 1 year |
| Warranty Type | Limited |
| Other details | |
| Brake Style | Disc |
| Suspension Type | Front |
| Bike Type | Electric Bike, Mountain Bike |
| Is Assembly Required | Yes |
| Specific Uses For Product | Gravel, Road, Trail |
| Style Name | Classic |
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Frequently asked questions
Is the Askgo F28's 1500W motor rating sustained or peak?
Peak only for short bursts; the manufacturer lists sustained power at 750W.
How long does the F28 take to charge?
About 4 to 5 hours for the removable 48V 12Ah battery.
What is the weight capacity of the F28?
Up to 350 lbs, with a frame designed for riders from 5'1" to 6'6".