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Last updated: March 09, 2022
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20-inch mountain bikes are some of the best bikes for kids to get started on. They not only bring about a sense of adventure but also teach them how to develop some independence and strength at an early age.
When it comes to taking your kids out on the trails with you or letting them explore their world on their own two wheels, finding the right bike for them is crucial. The best 20-inch mountain bikes for kids are designed with both speed and safety in mind, and for kids who are still mastering balance, a smaller frame is often best. Here are the top 7 20-inch mountain bikes available on the market today. Keep reading!
"The Vitus 20+ mountain bike is our Premium Pick because it offers a great mix of features that are ideal for children. The bike is lightweight and easy to maneuver, which is perfect for younger riders."
"The Mongoose Argus MX Kids Mountain Bike is one of the best 20-inch mountain bikes for kids because it has a durable steel frame, a rigid suspension fork that absorbs shocks and bumps, and a stylish design."
"JOYSTAR Contender Kids Mountain Bike is a perfect pick as it’s packed with features that will make the ride more enjoyable and safer. Plus, it comes with reflectors for riding at night or in low-light conditions, as well as a kickstand for easy parking."
Other Features: a lifetime limited warranty on a frame, a kickstand included, Shimano Rear Derailleur, Quick-connect assembly
The Huffy Valcon is our Editor’s Choice because it is a great mountain bike for kids who are beginning to explore trails, with 6 speeds for both uphill and downhills. It’s also designed to offer more stability than most other 20-inch bikes on the market, with dual suspension in front and back that can handle bumps even at fast speeds. The Valcon comes in both boy and girl colors, so it’s easy to find one that your child will love.
Although Huffy is known for its high-quality bikes, the Valcon sets itself apart from others with its highly durable hi-ten steel frame for long-lasting use. It also offers dependable stopping action on-demand, another feature you can’t find in the Stone model. The bike also comes with trailing edge tires for good traction in riding conditions.
What are our favorite features?
It's designed with a 30-pound weight that makes it easy for your child to handle
It includes a lifetime limited warranty in case of damage to the bike
The Shimano rear derailleur provides quick gear changes, keeping your child in control as they ride
What could be better?
Not adjustable handlebar may be quite uncomfortable
The included lifetime limited warranty covers only frame breaks
Other Features: 1-year warranty, features a seat post kit, plus-sized tires
The Vitus 20+ mountain bike arises as to the best choice for your child, especially if they would like to do biking activities with you. This bike comes with seven speeds and aluminum frames that provide your kids with a smooth ride. The seat of this type of bike is adjustable, which makes it suitable for tall children also. The 31.8-inch handlebar height combined with the adjustable stem allows riders to use the bike longer in the growth spurt. All these fantastic features make the bike unique and worth its money for sure.
Although Vitus 20+ and Huffy Valcon, our Editor’s Choice, are both great for kids, the former comes already tuned and ready to ride while the latter still requires assemblage. You can benefit from the tuning by qualified bike mechanics instead of stumbling over the bike trying to figure it out, and it comes with a multi-tool kit for parents and guardians who are good with tools.
What are its best features?
The adjustable seat allows you to move the saddle forward and backward with ease, which will help your child avoid knee injuries while riding long distances
Not only does the aluminum frame make it lighter but also pretty resistant to scratches and damages
This model has plus-sized tires that improve its quality and make it perfect for any terrain
You can rest assured that your child is safe when they use the Vitus 20+ Kids Bike because it comes with a one-year warranty
Other Features: Shimano Grip Shift Derailleur, adjustable seat post, 1-year warranty
Dynacraft Air Zone Aftershock 20″ Youth BMX Bike is a good option for bikers who seek performance and safety. It has front and rear brakes for stopping in time in case of emergencies, 6 speeds to go through different terrains, dual suspension for a smooth ride on bumpy surfaces, and an adjustable seat post that can be moved up and down as needed for different sizes riders. And for this high-quality bike, you won’t pay a lot, making it much more attractive for everyone.
The braking system on the Air Zone is more impressive than other Dynacraft bikes for kids. Although it’s a bit advanced, kids can easily get the hang of the brake. The Magna model, also a 20-inch wheel bike, features only rear coaster brakes and doesn’t provide the safety that the front and rear linear pull braking system offers.
Why did it make our list?
The front and rear brakes allow bikers to slow down or stop in time in case of emergencies
It has a Shimano Grip Shift Derailleur that allows riders to change gears almost effortlessly
Since this BMX bike comes with a warranty, it can be returned or fixed if there are any problems with the bike after purchase
What is not ideal about it?
Some riders find it difficult to assemble and complained that the seat is not very comfortable
Other Features: comes with a kickstand and bell, easy to assemble
Here is a Hiland kids mountain bike that is not just the best 20-inch mountain bike but also one of the top-performing ones. The Hiland comes with an aluminum alloy frame, which gives it strength while also being lightweight enough for kids to handle. This bike can support riders up to 103 lbs. and can handle a maximum of 23-inch tire size, perfect for the bigger kids. The Hiland comes with a front suspension fork that absorbs some of those bumps from rough roads giving your child a smooth ride. This kids mountain bike is durable and strong enough to withstand various terrains, making it one of the best 20-inch mountain bikes available.
The Kids mountain bike is more durable than the Climber Pro bike, also a 20-inch wheel bike from Hiland. Although the brand is known for its top quality, Hiland Kids stands out from others with its aluminum double-walled rims, making the lightweight alloy frame more durable and stable. The bike parts are also corrosion-resistant, so you can focus on giving your kid a good time.
Why is it special?
The bike comes with a front suspension fork that absorbs some of those bumps from rough roads giving your child a smooth ride
It comes with a kickstand and bell, which make it easy to use, and no additional purchases are needed
It's rust-proof, so if you get caught in the rain while on the ride, there is no need to worry
Magnesium alloy frame material makes this bike incredibly light, even for small children to handle
What are the flaws?
The frame may be narrow for older teens
The foot brake becomes squeaky after a short period of time, so you have to oil it regularly
Other Features: adjustable seat height, BMX-style handlebar pad
Part of the Mongoose kids’ mountain bike line, this Argus MX is built to be ridden by children between 4 and 7. Like all Mongoose kids’ mountain bike family models, its frame has a steel construction, making it very durable and resistant to damages. The rigid suspension fork also helps absorb shocks and bumps that are produced when riding this bike, especially on uneven surfaces. This mountain bike also has one gear set, allowing young riders to change speed easily. They just need to pull the BMX-style handlebar pad to apply the brakes. The brakes are positioned behind the rear wheel, so it will be easy for children to reach them even while seated on the saddle of their bikes.
Unlike other options on our list, like the Huffy Valcon, which is our Editor’s Choice, and Hiland Kids, which stands for the Most Lightweight Pick, that come with six and seven speeds, the Mongoose Argus fat tire MTB has a single-speed design. The bike is also fitted with all-terrain tires for stability on and off road. This makes the bike easy to use and maintain for kids.
What are its best features?
It has a very stylish-looking design
The rigid suspension fork also helps absorb shocks and bumps, making the rider's ride more comfortable
The seat height is adjustable so that it can fit kids between 4 and 7 years old
What could be improved?
Young riders will need to change speed regularly during their rides and may find themselves struggling with doing so because of its single-speed design
Other Features: lifetime limited warranty, rust-resistant material, comes with a toolkit
One of the best mountain bikes for children is Royce Union Kids Mountain Bike. Measuring 35-inch handlebar high, this mountain bike has six speeds with aluminum features that can assist in riding over rugged terrains. The dual suspension works well to absorb the shock while at the same time giving kids more control when they’re on uneven surfaces. All these features help to ensure safety while riding. This mountain bike is not only easy for kids to use, but it’s built with longevity in mind. Additionally, it comes with a lifetime limited warranty, so you know it will last as long as it is possible.
Unlike the front and rear brakes fitted on the Dynacraft Air Zone bike, the Best Value Pick, the Royce Union bike features low-maintenance linear-pull brakes with fantastic stopping power. The brakes have a kid-friendly design, as they are lightweight and operate quietly when you pull the cable. The brake pads are also easily replaceable whenever your kids wear them out.
Why did it make our list?
Royce Union Kids Mountain Bike comes with a toolkit, which is helpful for repairs on the go
It's built with high-quality aluminum components in order to help it withstand use over time
The handlebars are adjustable to ensure that kids will be comfortable while riding
What is not ideal about it?
At about forty pounds, this mountain bike might be difficult for small children to handle without the assistance
Other Features: non-slip resin pedals, front and rear reflectors, comes with a kickstand
The JOYSTAR Contender Kids Mountain Bike is a product that has been designed to provide riders with features that will make their ride easier and safer. The kid’s mountain bike contains a 1-speed drivetrain, making it easy for children to start riding bikes, 20-inch wheels fitted with high pressure, and durable tires to get through all types of terrain. Dual-suspension front and rear BB brakes provide the ride with added safety if they need to stop quickly. It also has an adjustable handlebar height so that this will fit your child as they grow, making it last even longer than you would expect. This is the perfect mountain bike for any kid who wants to have a good time on their adventures.
The Joystar bike is another kids MTB with single speed, dual suspension, and front and rear brakes. But, it stands out from others on our list with its focus on comfort and stability. Its 2.125-inch pneumatic tires are sturdier than Hiland’s 2.0-inch tires, and the soft cushion seat and spring shock provide comfort for the rider.
What makes it stand out?
The bike is fitted with both front and rear reflectors to aid riders when they are riding at night or in low-light conditions
Other features include a kickstand to make it easy to park
Spring-loaded protection for the seat so that your child can hop on and off their bike with no issues
Which disadvantages must you keep in mind?
The assembly instructions could be more clear, and it isn't easy to put everything together
Things to Consider
When your child has outgrown their 12 or 14-inch bicycle, it might be time to consider a 20-inch mountain bike. These bikes are designed for rugged off-road use, with durable parts that can stand up to plenty of abuse.
Of course, there are so many different types of 20-inch mountain bikes out there in the market today, so it might be hard to decide which ones would be best suited for your child. If that’s the case, then not fret! We’ve done our research into finding the best bikes for your child! But if you are still looking for the best 16-inch bikes for your growing child, check our guide for more information.
Things to Consider When Choosing the Best 20-inch Mountain Bike
Mountain bikes with a diameter of 20 inches are usually suitable for kids aged between 8 to 10.
Most importantly of all, though, look for a 20-inch mountain bike that fits your child, with good stand-over height (the distance from the top tube down to their crotch) that allows them to comfortably straddle the frame while standing flat-footed on the ground. Fit is more important than a mountain bike’s name brand or popularity with other kids at school, so spend some time making sure your child is comfortable and can easily reach all of their controls before you buy one!
These things are the ease of balancing, the brake system, whether it is for boys or girls, its size and weight. Additionally, it’s quite important to know the best time to buy bikes to save your time and money.
Mountain bikes, especially the smaller ones, are often quite heavy. This is because they’re designed for off-road use, where the added weight can help to keep them stable on rough terrain. While many 20-inch mountain bikes weigh in at around 30 pounds or more, some lighter models are also available. If your child is young or has trouble with heavier bikes, you might want to consider a lighter option.
Most 20-inch mountain bikes come with either V-brakes or disc brakes. V-brakes are the standard brake system for mountain bikes, and they’re usually quite reliable. However, disc brakes offer more stopping power and are less likely to fade in extreme conditions. If your child is going to be using their bike for serious off-road riding, then disc brakes are the best option.
The 7-speed is adequate for most riders, which is why many people choose the slower option.
The gearing on a 20-inch mountain bike can vary greatly, depending on the model. Some bikes come with a single gear, while others have as many as 10 gears. If your child is just starting out or isn’t planning on doing any serious mountain biking, then a bike with fewer gears will be fine. However, if your child is an experienced rider who wants to take their bike on tougher trails, then they’ll need a bike with more gears.
The handlebar height on a 20-inch mountain bike can also vary, depending on the model. Some bikes come with adjustable handlebars, while others have fixed heights. If your child is still growing, then it’s a good idea to choose a bike with adjustable handlebars so they can keep riding it for a few years. If they’re already the right height, then a bike with fixed handlebars will be fine. Also, make sure you measure their inseam to determine a proper fit for a bicycle because there are plenty of bikes out there that give the option to change out handlebars and seats.
A full-suspension mountain bike features both a suspension fork up front and a rear shock, whereas a hardtail bike has only a suspension fork. The type of suspension a mountain bike has will affect the bike’s control, traction, and comfort.
20-inch mountain bikes come with either front or full suspension. Front suspension is more common and is found on most entry-level mountain bikes. It helps to absorb the shock from bumps and obstacles, making the ride more comfortable for the rider. Full suspension is found on more expensive mountain bikes and provides even better shock absorption. If your child is planning on doing a lot of mountain biking, then they’ll need a bike with full suspension.
Most 20-inch mountain bikes are made from either aluminum or steel. Aluminum frames are lighter and more durable than steel, while steel frames are a little heavier but can withstand more abuse. If your child is going to be doing a lot of mountain biking, then an aluminum frame is the best option. If they’re just starting out, or you’re not sure how much riding they’ll be doing, then a steel frame will be fine.
When choosing a 20-inch mountain bike, it’s important to choose one that’s going to be durable and withstand the abuse of kids. You don’t want to replace the bike every year because it can’t handle the rough treatment. Look for a bike that has a strong frame and high-quality components. If your child is going to be using their bike for everyday riding, then it’s worth spending a little extra money on a bike that’s built to last.
There are a few other features to consider when choosing a 20-inch mountain bike. For example, some bikes come with front and rear disc brakes, which provide better stopping power than traditional brakes. Others come with lockout suspension, which allows you to lock out the suspension for climbing or sprinting temporarily. If your child is going to be doing a lot of different types of riding, then it’s a good idea to choose a bike with these features.
The price of a 20-inch mountain bike can vary greatly, depending on the brand and quality of the bike. It’s possible to find a good quality bike for as little as $200, but it’s also possible to spend over $1,000. If your child is just starting out and you’re not sure if they’re going to stick with mountain biking, then it might be a good idea to choose a cheaper model. However, if your child is an experienced rider and you know they’re going to be doing a lot of mountain biking, then it’s worth investing in a higher-quality bike.
Age and Experience
Children grow and develop at different rates, so it’s hard to put an exact age on when a child is ready for a 20-inch mountain bike. Some kids might be ready as young as 8 or 9, while others might not be ready until they’re 11 or 12. The best way to determine if your child is ready is to watch them ride their current bike and see how they handle it. If they’re constantly scraping their knees on the ground or struggling to stay upright, it might be time to move up to a bigger bike. Try one of the best 24-inch mountain bikes to make your child a more experienced rider.
If your child has some experience riding mountain bikes, then they’ll be able to handle a 20-inch model with no problems. However, if they’re just starting out, it might be a good idea to choose a bike that’s a little smaller and easier to control. This will help them build their skills before moving up to a bigger bike.
Girls’ vs. Boys’ 20-Inch Mountain Bikes
There isn’t much difference between girls’ and boys’ 20-inch mountain bikes. The main difference is the color and design of the bike. Girls’ bikes typically have more pink and flowers, while boys’ bikes are more sporty and masculine. Other than that, the specs of the bike are pretty much the same. So, if you’re not sure whether your child is a boy or a girl, then it’s best just to choose a bike that’s unisex.
Safety Tips When Riding on a 20-Inch Mountain Bikes
Always wear a helmet. A helmet is essential for protecting your child’s head in the event of a fall or accident.
Make sure your child wears clothes that are appropriate for riding a bike. Jeans or other baggy clothing can get caught in the spokes or chain, causing the child to fall.
Teach your child the basics of riding a bike before going on a mountain biking trail. This includes how to brake and how to use the gears.
Stay hydrated while riding. Bring along a water bottle and make sure your child drinks plenty of water while riding.
Beware of obstacles and hazards on the trail. Teach your child to be aware of their surroundings and to avoid any obstacles that could cause them to fall.
Never ride alone. Always ride with a friend or family member in case of an accident.
Be respectful of other riders and trail users. Remember, this is a shared space, so please be courteous to others when using the trails.
With these tips in mind, your child will be able to enjoy riding their 20-inch mountain bike safely and responsibly.
The best way to determine the right size mountain bike for your child is to watch them ride their current bike and see how they handle it. If they’re constantly scraping their knees on the ground or struggling to stay upright, it might be time to move up to a bigger bike.
A 20-inch mountain bike should have anywhere from six to eight speeds. This will give your child enough range to handle any terrain they come across.
If you’re looking for the best 20-inch mountain bikes for kids, then look no further. These seven bikes are perfect for budding mountain bikers who want to explore the trails and have a great sense of adventure. With these bikes, your child will be able to ride comfortably and safely on any terrain.
The Huffy Valcon 20″ Mountain Bike, which is our Editor’s Choice, has a great number of features such as 6 speeds, dual brakes, a lifetime limited warranty; additionally, the price is really reasonable and affordable. That’s why we like the bike so much.
The Vitus 20+ Kids Bike is our Premium Pick because it’s worth every penny you pay. With this bike you get comfortable rides for your kids with no worries about rough terrains.