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10 Best Kids 24 Inch Mountain Bike 2025 in the United States

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Our Top Picks

#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, Blue

Rating
10.0
Chosen by1,366
Brakes
Gears

Most important from
174 reviews

Brakes
Quality brakes deliver reliable stopping power that enhances safety.
Gears
Gears shift smoothly, providing a seamless riding experience across different terrains.

The Glerc 24 Inch Kids Mountain Bike is designed for children aged 9 to 14, making it a solid choice for young riders ready to explore off-road trails. Its high carbon steel frame offers strong durability to handle rough terrain, though it may be a bit heavier than aluminum alternatives. The front suspension fork helps absorb shocks from bumps, which adds comfort and makes handling easier on uneven paths. With 21 speeds, this bike provides multiple gear options, allowing kids to ride smoothly on hills and flats. The disc brakes are a strong point, offering reliable stopping power even in wet or muddy conditions, which enhances safety.

Fit-wise, the bike is intended for kids between 54 and 66 inches tall, and it includes adjustable features to grow with your child. The 24-inch tires are appropriate for stability and traction on trails. On the downside, the bike’s weight of over 19 kilograms could be challenging for some younger children to handle off the bike. Also, since it only has front suspension, rougher terrains may still feel a bit bumpy compared to full-suspension options.

This bike is well suited for kids who want a capable mountain bike with good speed variety and safety features, especially for casual trail riding and outdoor adventures.

Rating
10.0
Chosen by1,366
Brakes
Gears

Most important from
174 reviews

Brakes
Quality brakes deliver reliable stopping power that enhances safety.
Gears
Gears shift smoothly, providing a seamless riding experience across different terrains.
#2

Schwinn High Timber ALX Mountain Bike for Youth Boys Girls, 24-Inch Wheels, 21-Speeds, Front Suspension, Aluminum Frame, Mechanical Disc Brakes, Orange

Rating
9.7
Frame Material
Brakes
Gears

Most important from
3029 reviews

Frame Material
Challenges include a heavy frame and clunky front shifts, but these are manageable with time.
Brakes
An easy fix for the disk brake rubbing issue involves simple adjustments as per instructions.
Gears
The bike is considered good for beginners, with smooth rear shifts and effective braking.
Fit and Comfort
The seat comfort could be improved, and it's a recommended first upgrade for a better riding experience.

The Schwinn High Timber ALX Mountain Bike is a versatile option for young riders who are eager to explore both neighborhoods and trails. The bike features a lightweight 12-inch aluminum frame, making it easier for kids to maneuver and control. This is especially important for younger riders who may struggle with heavier bikes. The front suspension helps smooth out rough terrain, providing a more comfortable ride on trails.

Equipped with 21 speeds, the bike offers a wide range of gear options, allowing young adventurers to tackle various types of terrain. The twist shifters and rear derailleur make gear changes straightforward and accessible. The mechanical disc brakes add a layer of safety, providing reliable stopping power in different weather conditions.

The 24-inch wheels with sturdy alloy rims and wide knobby tires enhance stability and grip, which are crucial for riding on uneven surfaces. The quick-release seat post allows for easy height adjustments, catering to growing kids within the 4’8” to 5’6” height range. However, the bike does require assembly, which might necessitate some adult assistance, as it needs basic tools like a Phillips head screwdriver and Allen wrenches.

While marketed towards kids, the bike's 'adult' age range description might confuse some buyers. The bright orange color may not appeal to every child, but it's vibrant and adds visibility, which is a safety plus. Additionally, the bike's weight of 14 kilograms is manageable for most kids but could be on the heavier side for very young riders.

This bike is a solid choice for young riders who want to enjoy a mix of neighborhood riding and off-road adventures, offering durability and features that support an active lifestyle.

Rating
9.7
Frame Material
Brakes
Gears

Most important from
3029 reviews

Frame Material
Challenges include a heavy frame and clunky front shifts, but these are manageable with time.
Brakes
An easy fix for the disk brake rubbing issue involves simple adjustments as per instructions.
Gears
The bike is considered good for beginners, with smooth rear shifts and effective braking.
Fit and Comfort
The seat comfort could be improved, and it's a recommended first upgrade for a better riding experience.
#3

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

Rating
8.5
Brakes
Gears

Most important from
151 reviews

Brakes
The bike looks cool, but the brake handles are too large for children to use effectively.
Gears
The 7-speed drivetrain is easy to teach and use.

The JOYSTAR Lubbock 24 Inch Kids Bike is designed for children aged 9-12 years, making it a suitable option for those in the specified age range and height (52-61 inches). The bike stands out with its bright color and stylish design, which includes DIY decals for added fun and personalization. The 24-inch white wall knobby tires provide good traction on various terrains, enhancing the bike's versatility for street cruising and trail riding. The frame is made of durable carbon steel, ensuring longevity, and comes with a limited lifetime warranty, which adds to the buyer's confidence in the product's durability.

Additionally, the bike offers a 7-speed drivetrain, giving kids the ability to handle different riding conditions with ease. The rigid suspension might be less comfortable on rough trails compared to bikes with full suspension, but it keeps maintenance simpler and the bike lighter. Safety features such as front and rear V brakes, non-slip resin pedals, and reflectors enhance the riding experience, while the padded saddle and wide, pneumatic tires contribute to the rider's comfort. The bike is relatively easy to assemble, though some customers might need assistance with the process. A kickstand is included, adding convenience for parking the bike.

One downside is the relatively heavy weight (15.83 kilograms), which might be challenging for some kids to handle. Despite this, the JOYSTAR Lubbock 24 Inch Kids Bike ranks well within its category, making it a competitive choice for parents seeking a reliable and stylish mountain bike for their children.

Rating
8.5
Brakes
Gears

Most important from
151 reviews

Brakes
The bike looks cool, but the brake handles are too large for children to use effectively.
Gears
The 7-speed drivetrain is easy to teach and use.

Buying Guide for the Best Kids 24 Inch Mountain Bike

Choosing the right 24-inch mountain bike for your child can be a fun and rewarding experience. It's important to consider several key specifications to ensure the bike is safe, comfortable, and suitable for your child's needs. Here are some important factors to consider when making your decision.
Frame MaterialThe frame material of a bike affects its weight, durability, and ride quality. Common materials include aluminum, steel, and carbon fiber. Aluminum frames are lightweight and resistant to rust, making them a good choice for kids. Steel frames are heavier but more durable and can absorb shocks better, which is useful for rough terrains. Carbon fiber frames are very light and strong but tend to be more expensive. For most kids, an aluminum frame strikes a good balance between weight and durability.
SuspensionSuspension helps absorb shocks from rough terrain, making the ride smoother and more comfortable. There are two main types: front suspension (hardtail) and full suspension. Front suspension bikes have a suspension fork in the front, which is usually sufficient for most kids' mountain biking needs. Full suspension bikes have both front and rear suspension, providing more comfort and control on very rough trails but are heavier and more complex. For general use, a front suspension bike is typically adequate for kids.
BrakesBrakes are crucial for safety and control. The two main types are rim brakes and disc brakes. Rim brakes are lighter and easier to maintain, making them suitable for casual riding and less aggressive trails. Disc brakes offer better stopping power, especially in wet or muddy conditions, and are more reliable for more challenging terrains. If your child will be riding in varied conditions or more technical trails, disc brakes might be the better choice.
GearsGears help manage different terrains by making it easier to pedal uphill and control speed downhill. Bikes can have a wide range of gears, from single-speed to multiple gears. For kids, a bike with a simpler gear system (like 7-9 gears) is usually sufficient and easier to manage. If your child will be riding on varied terrain with hills, having multiple gears can be very helpful.
Fit and ComfortThe fit of the bike is crucial for your child's comfort and safety. Ensure the bike is the right size by checking the standover height (the distance between the ground and the top tube of the bike). Your child should be able to stand over the bike with both feet flat on the ground. Additionally, adjustable seat height and handlebar position can help achieve a comfortable fit as your child grows.
TiresTires affect the bike's grip and ride quality. Wider tires with knobby treads provide better traction on rough and muddy trails, while narrower tires with smoother treads are better for paved paths and light trails. Consider where your child will be riding most often to choose the appropriate tire type. For mixed terrain, a versatile tire with moderate width and tread is a good compromise.

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