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Deal.ai › SISIGAD › Electric Mountain Bikes
SISIGAD
SISIGAD Electric Bike for Adults,20"x4.0 Fat Tire E Mountain Bicycle,750W Motor 48V15Ah Battery, UL2849

SISIGAD Electric Bike for Adults,20"x4.0 Fat Tire E Mountain Bicycle,750W Motor 48V15Ah Battery, UL2849

4.1(129 ratings)

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$569.99at WalmartChecked Nov 10

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Price facts

  • Last seen at $569.99 at Walmart on Nov 10.

Our take on the SISIGAD Electric Bike for Adults,20"x4.0 Fat Tire E Mountain Bicycle,750W Motor 48V15Ah Battery, UL2849

The SISIGAD is a 20-inch fat-tire electric mountain bike with a 750W rear hub motor and a removable 48V 15Ah battery. It runs up to 20 mph on throttle alone and up to 28 mph with pedal assist, and the 4-inch-wide tires handle dirt, gravel and snow better than a standard commuter e-bike. It suits riders who want a rugged, fun all-terrain e-bike without paying premium-brand money. Against rivals like the Aventon Aventure or RadRover, it is heavier and less refined, and owners report mixed build quality and support.

Best forRiders who want a fat-tire e-bike for trails, gravel and snowBudget-minded buyers who want a 750W motor and removable batteryTeens and adults 16+ looking for a fun all-terrain ride
Pros
  • 750W motor gives strong acceleration and hill climbing
  • Removable 48V 15Ah battery for easier charging and storage
  • 20x4.0 fat tires handle loose dirt, sand and snow
  • Throttle and pedal assist modes up to 28 mph
  • UL2849 certified electrical system
Cons
  • Heavy, bulky frame is hard to carry or store
  • Mixed owner reports on build quality and long-term durability
  • Customer support and parts availability are weak
  • Range drops sharply in throttle-only use

SISIGAD Electric Bike for Adults,20"x4.0 Fat Tire E Mountain Bicycle,750W Motor 48V15Ah Battery, UL2849 prices at every store

  • WalmartNew

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

    $569.99Free shippingChecked Nov 10
    Visit Walmart

What reviewers say

  • 4.1 / 5129 ratings

Owners like the power and the fat tires for off-road fun, and most find it a good value for the specs.

What people mention
  • Motor powerPraisedRiders say the 750W motor pulls strongly and climbs hills well.
  • Build qualityCriticisedSeveral owners report loose bolts, misaligned parts and rattles after assembly.
  • Battery rangeMixedRange is decent in pedal assist but falls well short in throttle-only riding.
  • Fat tiresPraisedThe 20x4.0 tires are praised for grip on dirt, gravel and snow.
  • WeightCriticisedOwners find it heavy and awkward to lift or store.

About the SISIGAD Electric Bike for Adults,20"x4.0 Fat Tire E Mountain Bicycle,750W Motor 48V15Ah Battery, UL2849

This is an electric mountain bike for adults and riders age 16 and up. It has 20-inch by 4.0-inch fat tires and a 750W motor.

The 48V 15Ah battery is removable. Top speed is up to 20 mph in motor mode and up to 28 mph in pedal-assist (PAS) mode.

Motor
750W
Battery
48V 15Ah, removable
Tires
20" x 4.0" fat tires
Top speed
Up to 20 mph in motor mode; up to 28 mph in PAS mode
Rider age
16 and up
Type
Electric mountain bike

Specifications

actual_color
X6-48V/15AHSource
color
OtherSource

Questions and answers

Is the SISIGAD e-bike good for beginners?
Yes, the throttle lets new riders move without pedaling, and pedal assist has multiple levels. The weight and 28 mph top assist speed mean it is better for riders 16 and up with some bike confidence.
How fast does it go?
Up to 20 mph on motor-only throttle and up to 28 mph with pedal assist. Real-world speed depends on rider weight, terrain and battery charge.
Can I remove the battery to charge it indoors?
Yes, the 48V 15Ah battery is removable, so you can charge it off the bike. That helps if you store the bike in a garage or shed without power.
What terrain is it built for?
The 20x4.0 fat tires and mountain-bike frame suit dirt paths, gravel, sand and snow. It is not a light road commuter and feels sluggish on pavement.
Does it come with a warranty?
SISIGAD lists a limited warranty on the frame and electrical components, but owners report slow claims. Keep your order records and check the terms before buying.
How does it compare with a RadRover or Aventon Aventure?
It matches them on motor size and fat tires for less money, but those brands have better build consistency, dealer networks and support. Choose the SISIGAD if budget matters more than refinement.
Where is the SISIGAD Electric Bike for Adults,20"x4.0 Fat Tire E Mountain Bicycle,750W Motor 48V15Ah Battery, UL2849 cheapest?
At Walmart, for $569.99, as of our latest check.
What do buyers say about the SISIGAD Electric Bike for Adults,20"x4.0 Fat Tire E Mountain Bicycle,750W Motor 48V15Ah Battery, UL2849?
Rated 4.1 out of 5 from 129 ratings.

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