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20 inch Fat Tire Electric Mountain Bike for Adults 750W

20 inch Fat Tire Electric Mountain Bike for Adults 750W

Best price now

$499.99at WalmartObserved at 5:59 PM
Deal: 44% off at Walmart →

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Our take on the 20 inch Fat Tire Electric Mountain Bike for Adults 750W

A 20-inch fat-tire electric mountain bike with a 750W motor, full suspension, a steel frame and a 7-speed drivetrain. The 4-inch tires and suspension are built for sand, snow, gravel and rough trails rather than paved commuting. At $499.99 at Walmart as of November 5, 2026, it is the only new price listed, so there is no recent range to compare it against.

Best forRiders who want a fat-tire e-bike on a tight budgetTrail, sand, snow and gravel ridingAdults who prefer a smaller, lower-standover 20-inch wheel bikeBuyers who want full suspension at an entry price
Pros
  • 750W motor gives strong assist for hills and heavy riders
  • 4-inch fat tires float over sand, snow and loose gravel
  • Full suspension softens rough trails
  • 7-speed gearing lets you pedal with or without assist
  • Steel frame is sturdy and cheap to produce
Cons
  • Steel frame is heavy, which hurts range and lifting
  • 20-inch wheels roll slower and handle roots and rocks worse than 26-inch
  • No battery capacity, range or top speed is stated
  • Budget 750W bikes often use low-end brakes and suspension
  • Heavy bike is hard to carry up stairs or onto a rack

20 inch Fat Tire Electric Mountain Bike for Adults 750W prices at every store

  • WalmartNew

    In stockSold by xinghua

    $499.99Observed at 5:59 PM
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20 inch Fat Tire Electric Mountain Bike for Adults 750W price history

Lowest price we've seen: $499.99 on Nov 5 at Walmart. Tracked across 1 store since Nov 5.

Specifications

Suspension Type
Full Suspension
Frame Material
Steel
Type
Mountain
Color
Black
Age Group
Adult
Wheel Size
20 inch wheels
Number Of Speeds
7 speed
Tire Width
4 inch tires

Questions and answers

Is a 750W motor legal to ride where I live?
It depends on local rules. Many US states cap street-legal e-bike motors at 750W, while EU and UK limits are 250W. Check your state or country law before buying.
How far can it go on a charge?
No battery capacity or range is listed for this bike. Ask the seller for the watt-hours and an estimated range before you buy.
Is a 20-inch fat tire bike good for adults?
Yes, but it rides differently. The small wheels accelerate quickly and keep the bike compact, while the fat tires add float. They roll slower and handle obstacles worse than larger wheels.
Does it come with fenders or a rear rack?
Not stated in the listing. Confirm what is in the box with the seller, since budget e-bikes often ship without fenders, racks or lights.
Is $499.99 a good price for a 750W fat tire e-bike?
It is low for a full-suspension 750W fat tire bike. At that price, expect basic brakes and suspension, and budget for assembly and a tune-up.
How much assembly is required?
Most bikes in this class ship partly assembled. Expect to fit the front wheel, handlebars, pedals and seat, and to check brake and derailleur adjustment.
Where is the 20 inch Fat Tire Electric Mountain Bike for Adults 750W cheapest?
At Walmart, for $499.99, 44% off, as of our latest check.