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Deal.ai › ASKGO › Electric Mountain Bikes
ASKGO
ASKGO S9 Pro 750W Rated Electric Bicycle 48V 20Ah,20"Fat Tire Off-Road Ebike

ASKGO S9 Pro 750W Rated Electric Bicycle 48V 20Ah,20"Fat Tire Off-Road Ebike

3.6(136 ratings)

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$525.90at WalmartChecked Nov 9

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Price facts

  • Last seen at $525.90 at Walmart on Nov 9.

Our take on the ASKGO S9 Pro 750W Rated Electric Bicycle 48V 20Ah,20"Fat Tire Off-Road Ebike

The ASKGO S9 Pro is a fat-tire off-road ebike with a 750W rated motor, a 48V 20Ah removable battery and 20-inch by 3-inch knobby tires. ASKGO claims up to 75 miles of range, a 365 lb load capacity and a rust-resistant aluminum frame, plus a lockable front suspension fork and front and rear disc brakes. It ships almost fully assembled with an LCD display and headlight. It suits heavier riders and people who want a low-maintenance fat-tire bike for gravel, snow and sand. Against better-known fat-tire ebikes it offers a large battery and motor on paper, but its 3.6-star rating from 136 buyers suggests real-world range and reliability fall short of the claims.

Best forHeavy riders needing a high load capacityOff-road and trail riding on loose or uneven groundSnow, sand and gravel useBuyers who want a big battery and motor for the money
Pros
  • 750W rated motor and 48V 20Ah battery give strong power on paper
  • 20x3-inch fat tires with a lockable front suspension fork
  • Aluminum frame rated to 365 lbs
  • Removable battery with UL2849 certification and triple protection
  • Front and rear disc brakes, LCD display and headlight included
  • Ships about 90% assembled with tools
Cons
  • 3.6-star average from 136 ratings points to mixed owner satisfaction
  • Claimed 75-mile range is likely far lower in real off-road use
  • Heavy fat-tire build is hard to pedal without motor assist
  • No-name brand with limited service network compared with major ebike makers

ASKGO S9 Pro 750W Rated Electric Bicycle 48V 20Ah,20"Fat Tire Off-Road Ebike prices at every store

  • WalmartNew

    In stockSold by ASKGOReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $525.90Free shippingChecked Nov 9
    Visit Walmart

What reviewers say

  • 3.6 / 5136 ratings

Ratings average 3.6 out of 5 across 136 buyers, a middling score for a fat-tire ebike. Owners report the bike is fun and powerful off-road but question how close real range gets to the claimed 75 miles.

What people mention
  • RangeCriticisedOwners say real-world range is much lower than the claimed 75 miles, especially off-road.
  • Motor powerPraisedRiders find the 750W motor strong on hills and loose ground.
  • Build qualityMixedSome owners report solid frames, while others raise reliability concerns.
  • WeightMixedThe fat-tire build is stable but heavy to pedal or move without assist.
  • TiresPraisedThe 20x3-inch fat tires grip well on snow, sand and gravel.

About the ASKGO S9 Pro 750W Rated Electric Bicycle 48V 20Ah,20"Fat Tire Off-Road Ebike

The ASKGO S9 Pro is an electric mountain bike for adults with a 750W rated motor and a 20Ah removable lithium battery. The maximum range is 75 miles. The battery is UL2849 certified and has protection against overheating, overvoltage and overcharging. It can be charged at home or in an office.

The frame is lightweight aluminum alloy that resists rust, fracture and corrosion, with a load capacity of 365 lbs. The 20" x 3" fat tires are puncture-resistant and inflatable, with an anti-slip tread for grip on mountain, snow, sand, gravel and mud. The front suspension can be locked. Front and rear disc brakes provide stopping power.

The bike has a smart LCD display and an ultra-bright headlight, and it comes with a riding pack. It arrives almost 90% assembled, with instructions and tools.

Motor
750W rated
Battery
48V 20Ah removable lithium, UL2849 certified
Range
Up to 75 miles
Frame
Aluminum alloy, anti-rust
Load capacity
365 lbs
Tires
20" x 3" fat, puncture-resistant, inflatable
Suspension
Front, lockable
Brakes
Front and rear disc
Display
Smart LCD
Lighting
Ultra-bright headlight
Battery protection
Overheating, overvoltage, overcharging
Assembly
Almost 90% assembled
In the box

Specifications

color
OtherSource
actual_color
GS 9 PROSource

Questions and answers

Is the ASKGO S9 Pro good for off-road riding?
Yes. The 20x3-inch fat tires, lockable front suspension and 750W motor are set up for gravel, snow and sand. It is not a light trail bike, so expect a heavy ride.
How far can it really go on a charge?
ASKGO claims up to 75 miles, but owners report much shorter real-world range, particularly off-road or with heavy throttle use. Treat the claim as a best case.
Can the battery be removed for charging?
Yes. The 48V 20Ah battery is removable and can be charged at home or the office. It carries UL2849 certification with overheating, overvoltage and overcharge protection.
How much assembly is required?
It arrives about 90% assembled with instructions and tools. You finish the remaining setup, such as attaching the front wheel and handlebars.
How much weight can it carry?
The aluminum frame is rated to 365 lbs, which is high for a fat-tire ebike and suits heavier riders.
How does it compare with major-brand fat-tire ebikes?
It offers a larger battery and motor on paper than many rivals at its level, but major brands have broader service networks and stronger reliability records. Its 3.6-star rating reflects that gap.
Where is the ASKGO S9 Pro 750W Rated Electric Bicycle 48V 20Ah,20"Fat Tire Off-Road Ebike cheapest?
At Walmart, for $525.90, as of our latest check.
What do buyers say about the ASKGO S9 Pro 750W Rated Electric Bicycle 48V 20Ah,20"Fat Tire Off-Road Ebike?
Rated 3.6 out of 5 from 136 ratings.

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