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Deal.ai › JOYSTAR
JOYSTAR
JOYSTAR 20" Fat Tire Kids Mountain Bike

JOYSTAR 20" Fat Tire Kids Mountain Bike

4.5(69 ratings)

Best price now

$229.99at JOYSTARBIKEChecked Nov 9

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Price facts

  • Last seen at $229.99 at JOYSTARBIKE on Nov 9.

Our take on the JOYSTAR 20" Fat Tire Kids Mountain Bike

A 20-inch kids mountain bike built around 3.0-inch wide knobby tires, a Hi-Ten steel frame and a rigid fork. It pairs a Shimano 7-speed drivetrain with dual mechanical disc brakes, so it handles dirt, gravel and grass better than a standard 20-inch kids bike. It suits riders roughly 46 to 61 inches tall, about ages 7 to 12, who want a rugged first mountain bike. Against typical kids MTBs with narrow tires and rim brakes, it trades some weight and rolling speed for grip and stopping power.

Best forKids ages 7 to 12 moving up to a geared bikeRiding on dirt, gravel, grass and rough pavementParents who want disc brakes and wide tiresRiders who want a rugged look and stable ride
Pros
  • 3.0-inch fat tires add grip and cushioning on loose surfaces
  • Shimano 7-speed drivetrain with twist shifter teaches real shifting
  • Dual mechanical disc brakes stop better than rim brakes in wet or muddy conditions
  • Hi-Ten steel frame is sturdy and simple
  • Comes 85% assembled with kickstand and reflectors included
Cons
  • Hi-Ten steel frame and fat tires make it heavy for a kid's bike
  • Rigid fork gives no suspension travel on rough trails
  • Fat tires roll slower on smooth pavement
  • Some assembly remains, and brakes and shifting may need adjustment out of the box

JOYSTAR 20" Fat Tire Kids Mountain Bike prices at every store

  • JOYSTARBIKENew

    In stockReturn policy

    $229.99Checked Nov 9
    Visit JOYSTARBIKE

What reviewers say

  • 4.5 / 569 ratings

Rated 4.5 out of 5 from 69 ratings. Owners generally describe it as a solid, good-looking fat-tire bike for kids, with the wide tires and disc brakes standing out. The main complaints center on weight and on setup and adjustment out of the box.

What people mention
  • TiresPraisedOwners like the 3.0-inch fat tires for grip and stability on dirt, gravel and grass.
  • BrakesPraisedDual mechanical disc brakes are seen as a real upgrade over rim brakes for stopping control.
  • WeightCriticisedThe steel frame and wide tires make the bike heavy, which smaller riders notice.
  • AssemblyMixedIt arrives mostly assembled, but buyers report needing to adjust brakes and shifting after setup.
  • Ride on pavementCriticisedThe fat knobby tires roll slower and feel draggy on smooth pavement.

About the JOYSTAR 20" Fat Tire Kids Mountain Bike

The JOYSTAR Minifat is a 20" fat tire mountain bike for kids ages 7 to 12. It has 20" x 3.0" pneumatic tires with a wide contact patch, which give grip and stability on neighborhood paths and on sand, mud and snow.

The frame is Hi-Ten steel and the fork is rigid. Dual mechanical disc brakes handle stopping. A Shimano rear derailleur and a twist shifter give 7 speeds for climbing hills and varying pace.

A kickstand and reflectors are included. The bike arrives with the body 85% assembled.

Wheel size
20 inch
Tire size
20" x 3.0" pneumatic fat tires
Frame
Hi-Ten steel
Fork
Rigid front fork
Drivetrain
Shimano 7-speed with twist shifter
Brakes
Dual mechanical disc brakes
Included extras
Kickstand and reflectors
Rider height
46" - 61"
Age range
7 - 12 years
Assembly
85% assembled body
Parcel weight
13.15 kg

Specifications

Wheel size
20 InchSource
Tire size
20" x 3.0"Source
Frame material
Hi-Ten Steel FrameSource
Fork
Rigid Front ForkSource

Questions and answers

What age and height is this bike for?
JOYSTAR lists it for ages 7 to 12 and riders 46 to 61 inches tall. Check your child's inseam against the standover height before buying.
Does it have gears?
Yes. It uses a Shimano 7-speed drivetrain with a twist shifter, so kids can shift across seven gears.
What kind of brakes does it have?
It has dual mechanical disc brakes on the front and rear, which offer more stopping power than typical rim brakes, especially in wet or muddy conditions.
How much assembly is required?
It ships about 85% assembled. You still need to finish the build and check brake and shifter adjustment before the first ride.
Is it good for trails or just pavement?
The fat tires and disc brakes suit dirt, gravel and grass well. The rigid fork and weight make it less ideal for technical trails or long paved rides.
What comes in the box?
The bike, a kickstand and reflectors are included. Tools for the remaining assembly are typically needed from home.
Where is the JOYSTAR 20" Fat Tire Kids Mountain Bike cheapest?
At JOYSTARBIKE, for $229.99, as of our latest check.
What do buyers say about the JOYSTAR 20" Fat Tire Kids Mountain Bike?
Rated 4.5 out of 5 from 69 ratings.

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Drivetrain
Shimano 7-Speed with Twist ShifterSource
Brakes
Dual Mechanical Disc BrakesSource
Saddle
Comfort MTB SaddleSource
Included extras
Kickstand and ReflectorsSource
Rider height range
46" - 61"Source
Age range
7 - 12 YearsSource
Assembly state
85% assembled bodySource
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