We Use CookiesWe use cookies to enhance the security, performance,
functionality and for analytical and promotional activities. By continuing to browse this site you
are agreeing to our privacy policy
10 Best Kids Mountain Bikes 2026 in the United States
#1
Winner
Glerc 24 Inch Kids Bike, Kids Mountain Bike for Boys and Girls Ages 6-10, 21-Speed Skyline Bicycle with Front Suspension and Disc Brakes, Green
The Glerc 24 Inch Kids Mountain Bike is designed for children aged 9 to 15, especially those between 53 and 66 inches tall. Its 24-inch wheels and 24-inch frame size suit kids in this height range well, offering a comfortable fit for growing riders. The bike features a sturdy carbon steel frame, which makes it durable enough for off-road adventures but adds some weight, as the bike weighs around 34 to 40 pounds. While this is a bit heavier compared to some lighter kids' bikes, it provides stability on rough terrain.
Rating
10.0
Chosen by1,440
Frame Size
Brakes
Most important from
270 reviews
#2
Glerc 20 Inch Kids Bike, Kids Mountain Bike for Boys and Girls Ages 6-10, 21-Speed Skyline Bicycle with Front Suspension and Disc Brakes, Pink
The Glerc 20 Inch Kids Mountain Bike is designed for children aged 6 to 12, suitable for kids with a height range of 45" to 55" and inseam between 21" and 25". Its 20-inch wheels provide good stability and control on various surfaces. The bike features a sturdy carbon steel frame that is durable enough for off-road riding, though it weighs around 30 pounds. This weight offers a solid structure for rougher use, even if it may be somewhat heavy for smaller children.
Rating
9.4
Frame Size
Brakes
Most important from
270 reviews
#3
Glerc Mars Kids Mountain Bike, 20 Inch Fat Tire Bike for Teen Ages 6-12 Year Old, Bicycle with 2.8-Inch Wide Tires and 6 Speed Drivetrain, Orange
The Glerc Mars Kids Mountain Bike is designed for children aged 6 to 12 and fits riders between 42 and 56 inches tall, featuring a 20-inch wheel size which is common for this age group. Its carbon steel frame is sturdy and durable, offering good safety, though it adds some weight – the bike weighs about 17 kilograms, which might feel a bit heavy for smaller kids but still manageable. The bike has rigid suspension, meaning it doesn’t have shock absorbers; this is typical for kids' mountain bikes in this category and helps keep things simple and low maintenance.
Rating
9.4
Frame Size
Gearing
Brakes
Most important from
139 reviews
Top 10 Best Kids Mountain Bikes 2026 in the United States
#1
Winner
Glerc 24 Inch Kids Bike, Kids Mountain Bike for Boys and Girls Ages 6-10, 21-Speed Skyline Bicycle with Front Suspension and Disc Brakes, Green
Glerc 24 Inch Kids Bike, Kids Mountain Bike for Boys and Girls Ages 6-10, 21-Speed Skyline Bicycle with Front Suspension and Disc Brakes, Green
Frame Size: 24 Inch
Wheel Size: 24 Inches
Suspension: Front Suspension
Gearing: 21 speeds, Down Tube shifter
Brakes: Disc
Weight: 39.6 Pounds
Chosen by 1440 this week
Glerc 20 Inch Kids Bike, Kids Mountain Bike for Boys and Girls Ages 6-10, 21-Speed Skyline Bicycle with Front Suspension and Disc Brakes, Pink
Glerc 20 Inch Kids Bike, Kids Mountain Bike for Boys and Girls Ages 6-10, 21-Speed Skyline Bicycle with Front Suspension and Disc Brakes, Pink
Frame Size: 20 Inch
Wheel Size: 20 Inches
Suspension: Front
Gearing: 21 speeds, Trigger
Brakes: Disc
Weight: 30 pounds
Glerc Mars Kids Mountain Bike, 20 Inch Fat Tire Bike for Teen Ages 6-12 Year Old, Bicycle with 2.8-Inch Wide Tires and 6 Speed Drivetrain, Orange
Glerc Mars Kids Mountain Bike, 20 Inch Fat Tire Bike for Teen Ages 6-12 Year Old, Bicycle with 2.8-Inch Wide Tires and 6 Speed Drivetrain, Orange
Frame Size: Large
Wheel Size: 20 inches
Suspension: Rigid
Gearing: 6-speed derailleur
Brakes: Disc
Weight: 17.08 kg
Glerc 24 Inch Kids Bike, Kids Mountain Bike for Boys and Girls Ages 9-14, 21-Speed Skyline Bicycle with Front Suspension and Disc Brakes, Navy Blue
Glerc 24 Inch Kids Bike, Kids Mountain Bike for Boys and Girls Ages 9-14, 21-Speed Skyline Bicycle with Front Suspension and Disc Brakes, Navy Blue
Wheel Size: 24 inches
Suspension: Front
Gearing: 21-speed
Brakes: Disc
Weight: 18.8 kg
RoyalBaby Kids Mountain Bike 24" for Boys & Girls Ages 10-14 Year Old- Lightweight Aluminum, 21-Speed, Suspension Fork - Silver
RoyalBaby Kids Mountain Bike 24" for Boys & Girls Ages 10-14 Year Old- Lightweight Aluminum, 21-Speed, Suspension Fork - Silver
Frame Size: S
Wheel Size: 24 inches
Suspension: Front suspension fork
Gearing: 21-speed drivetrain
Brakes: Front and rear disc brakes
Weight: 31.5 pounds
Related Products
Up to 15% off
Schwinn High Timber AL Mountain Bike for Youth Boys Girls, 24-Inch Wheels, 21-Speeds, Front Suspension, Aluminum Frame and Alloy Linear Pull Brakes, Red
Schwinn High Timber AL Mountain Bike for Youth Boys Girls, 24-Inch Wheels, 21-Speeds, Front Suspension, Aluminum Frame and Alloy Linear Pull Brakes, Red
Frame Size: 12 inches
Wheel Size: 24 inches
Suspension: Front suspension
Gearing: 21 speeds
Brakes: Alloy linear pull
Weight: 14.14 kilograms
Schwinn High Timber ALX Mountain Bike for Youth Boys Girls, 24-Inch Wheels, 21-Speeds, Front Suspension, Aluminum Frame, Mechanical Disc Brakes, Coral
Schwinn High Timber ALX Mountain Bike for Youth Boys Girls, 24-Inch Wheels, 21-Speeds, Front Suspension, Aluminum Frame, Mechanical Disc Brakes, Coral
Frame Size: 12 Inches
Wheel Size: 24 Inches
Suspension: Front
Gearing: 21 speeds, twist shifters
Brakes: Mechanical disc brakes
Weight: 31.2 Pounds
JOYSTAR Lubbock 24 Inch Kids Bike for Boys & Girls Ages 9-12 Years 24" Hardtail Mountain Bikes for Kids with Steel Frame and 7-Speed Drivetrain with Kickstand 24 inch Bicycle White
JOYSTAR Lubbock 24 Inch Kids Bike for Boys & Girls Ages 9-12 Years 24" Hardtail Mountain Bikes for Kids with Steel Frame and 7-Speed Drivetrain with Kickstand 24 inch Bicycle White
Frame Size: 24 Inch
Wheel Size: 24 Inch
Suspension: Rigid
Gearing: 7-speed
Brakes: Linear Pull
Weight: 15.83 Kg
Schwinn High Timber AL Mountain Bike for Youth Boys Girls, 20-Inch Wheels, 7-Speeds, Front Suspension, Aluminum Frame and Alloy Linear Pull Brakes, Blue
Schwinn High Timber AL Mountain Bike for Youth Boys Girls, 20-Inch Wheels, 7-Speeds, Front Suspension, Aluminum Frame and Alloy Linear Pull Brakes, Blue
Frame Size: 10.5-inch aluminum
Wheel Size: 20 inches
Suspension: Front
Gearing: 7 speeds, twist shifters, derailleur
Brakes: Alloy linear pull
Weight: 32.8 pounds
#10
woom Explore 5 Bicycle for Kids 7 to 11 Years Old, 24-Inch Lightweight 8-Gear Road & Mountain Bike for Boys & Girls - Red
woom Explore 5 Bicycle for Kids 7 to 11 Years Old, 24-Inch Lightweight 8-Gear Road & Mountain Bike for Boys & Girls - Red
Frame Size: Medium
Wheel Size: 24 inches
Suspension: Front
Gearing: 8-speed microSHIFT trigger
Brakes: Hydraulic disc brakes
Weight: 20.8 lbs
Recommended lists
Top rated
Mountain Bikes
How do we rank products for you?
Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.
Buying Guide for the Best Kids Mountain Bikes
Choosing the right mountain bike for your child can be a fun and rewarding experience. It's important to consider several key factors to ensure the bike is safe, comfortable, and suitable for your child's needs and abilities. By understanding the key specifications and how they relate to your child's riding style and preferences, you can make an informed decision that will help them enjoy their biking adventures to the fullest.Frame SizeThe frame size of a mountain bike is crucial because it determines how well the bike fits your child. A bike that is too large or too small can be difficult to control and uncomfortable to ride. Frame sizes are usually measured in inches or centimeters and are often categorized by age or height. For younger children, a smaller frame (12-16 inches) is typically appropriate, while older kids may need a larger frame (20-24 inches). To find the right size, have your child stand over the bike; there should be a few inches of clearance between the top tube and their body.
Wheel SizeWheel size affects the bike's stability and ease of handling. Common wheel sizes for kids' mountain bikes range from 20 to 26 inches. Smaller wheels (20-24 inches) are generally better for younger or smaller children as they provide better control and are easier to maneuver. Larger wheels (26 inches) are suitable for older kids or those who are more experienced riders, as they offer better speed and can handle rougher terrain. Consider your child's age, height, and riding experience when choosing the wheel size.
SuspensionSuspension helps absorb shocks from rough terrain, making the ride smoother and more comfortable. There are two main types of suspension: front suspension (hardtail) and full suspension. Front suspension bikes have a suspension fork on the front wheel, which is sufficient for most kids and provides a good balance of comfort and affordability. Full suspension bikes have both front and rear suspension, offering better shock absorption but are typically heavier and more expensive. For most kids, a hardtail bike is a great choice unless they are tackling very rough trails.
GearingGearing determines how easy it is for your child to pedal, especially on hills. Kids' mountain bikes can have a single gear or multiple gears. Single-speed bikes are simpler and easier to maintain, making them a good choice for younger children or those who ride on flat terrain. Bikes with multiple gears (typically 7-21 speeds) are better for older kids or those who ride on varied terrain, as they allow for easier pedaling uphill and faster speeds downhill. Consider the type of terrain your child will be riding on and their ability to handle gear shifting.
BrakesBrakes are essential for safety, and there are two main types: rim brakes and disc brakes. Rim brakes are lighter and easier to maintain, making them a good choice for younger or less experienced riders. Disc brakes offer better stopping power, especially in wet or muddy conditions, and are more suitable for older kids or those who ride on challenging trails. Ensure that the brakes are easy for your child to operate and provide reliable stopping power.
WeightThe weight of the bike can significantly affect your child's ability to handle and control it. Lighter bikes are easier to maneuver and less tiring to ride, which is especially important for younger or smaller children. However, lighter bikes can be more expensive. When choosing a bike, consider your child's strength and riding ability. A bike that is too heavy can be difficult for them to control, while a lighter bike can enhance their riding experience and confidence.