What ages and heights is this bike for?

It is aimed at riders about 6 to 12 years old and 47 to 59 inches tall. The adjustable seat lets it fit a growing child within that range.

Is a fat-tire bike good for a kid?

The wide tires give extra grip and stability on gravel, dirt and packed snow. On smooth pavement they roll slower than narrow tires, so it suits mixed-surface riding more than fast road riding.

Does it have gears and disc brakes?

Yes. It has a 7-speed drivetrain for hills and dual disc brakes on the front and rear for stopping control.

Is it heavy for a child?

The steel frame and fat tires make it heavier than an alloy kids' bike. That is the trade-off for the sturdier build and wider tires.

Does it come with a kickstand?

Yes, a kickstand is included, along with an adjustable padded seat.

Can it handle snow and trails?

The fat tires and disc brakes are built for gravel trails, mountain paths, snowy roads and pavement. There is no suspension fork, so very rough ground will feel firm.

What do buyers say about the hykolity 20 Inch Fat Tire Kids Mountain Bike?

Rated 4.7 out of 5 from 3 ratings.

hykolity 20 Inch Fat Tire Kids Mountain Bike

Best price now

$179.99at WalmartChecked 1 h ago

Prices are checked against each store and labelled with when.

Visit Walmart

hykolity 20 Inch Fat Tire Kids Mountain Bike

Best price now

$179.99at WalmartChecked 1 h ago

Prices are checked against each store and labelled with when.

Visit Walmart

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It checks today's price at every store, compares the alternatives and answers in about a minute.

Price facts

Lowest price today: $179.99 at Walmart (checked Nov 14, 2026).

Our take on the hykolity 20 Inch Fat Tire Kids Mountain Bike

The Hykolity 20-inch kids mountain bike is a fat-tire youth bike for riders roughly 6 to 12 years old and 47 to 59 inches tall. It pairs a steel frame with a 7-speed drivetrain and dual disc brakes, and the wide tires add grip on gravel, dirt and packed snow. It suits kids ready to move up from a simple single-speed bike to geared riding on mixed surfaces. Against typical 20-inch kids mountain bikes, the fat tires and disc brakes stand out; the steel frame makes it heavier than alloy rivals.

Best forKids ages 6–12 moving up to a geared bikeRiders 47–59 inches tallFamilies riding gravel, dirt paths and packed snowParents who want disc brakes on a kids' bike

Pros

Fat tires grip loose gravel, dirt and packed snow
7-speed drivetrain for hills and varied terrain
Dual disc brakes for stronger stopping than rim brakes
Adjustable padded seat grows with the rider
Steel frame is sturdy and simple to maintain
Kickstand included for parking

Cons

Steel frame is heavier than alloy kids' bikes
Fat tires add rolling resistance on pavement
7-speed gearing needs more upkeep than a single-speed
No suspension fork, so rough trails feel firm

hykolity 20 Inch Fat Tire Kids Mountain Bike prices at every store

WalmartNew
In stockSold by WeizeReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$179.99Free shippingChecked 1 h ago
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About the hykolity 20 Inch Fat Tire Kids Mountain Bike

This 20-inch kids mountain bike is designed for boys and girls ages 6 to 12. It fits riders 47 to 59 inches tall.

The frame is durable alloy steel. A 7-speed drivetrain provides smooth shifting, and dual disc brakes give responsive stopping control. The seat is padded and adjustable, and a kickstand is included.

Wheel size: 20 in
Gears: 7-speed
Brakes: Dual disc brakes
Frame: Alloy steel
Seat: Adjustable, padded
Extras: Kickstand
Age range: 6–12 years
Rider height: 47–59 in

Specifications

actual_color: BlueSource
bicycle_wheel_size: 20 inSource
color: BlueSource

Questions and answers

What ages and heights is this bike for?: It is aimed at riders about 6 to 12 years old and 47 to 59 inches tall. The adjustable seat lets it fit a growing child within that range.
Is a fat-tire bike good for a kid?: The wide tires give extra grip and stability on gravel, dirt and packed snow. On smooth pavement they roll slower than narrow tires, so it suits mixed-surface riding more than fast road riding.
Does it have gears and disc brakes?: Yes. It has a 7-speed drivetrain for hills and dual disc brakes on the front and rear for stopping control.
Is it heavy for a child?: The steel frame and fat tires make it heavier than an alloy kids' bike. That is the trade-off for the sturdier build and wider tires.
Does it come with a kickstand?: Yes, a kickstand is included, along with an adjustable padded seat.
Can it handle snow and trails?: The fat tires and disc brakes are built for gravel trails, mountain paths, snowy roads and pavement. There is no suspension fork, so very rough ground will feel firm.
Where is the hykolity 20 Inch Fat Tire Kids Mountain Bike cheapest?: At Walmart, for $179.99, as of our latest check.
What do buyers say about the hykolity 20 Inch Fat Tire Kids Mountain Bike?: Rated 4.7 out of 5 from 3 ratings.