Mountain Bikes for Kids – Our Picks:
Biking is great fun and every kid is addicted to it. However, finding your way to try and get to know about the ultimate kids mountain bike is really not that easy.
So, that is why we prepared this one of a kind list with some the top kids mountain bikes out there.
We selected options for each and every need and almost every budget.
Nevertheless, and before anything else: don’t forget that to take your kid riding, you will also need accessories like a helmet and MTB shoes. Safety first, always!
If you are looking for some ideas on which are some of the best kids mountain bikes, you have come to the right place. Take a look at a few of the best children’s mountain bikes listed below.
1. Mongoose Rockadile Kids Hardtail Mountain Bike

Mongoose Rockadile Kids Hardtail Mountain Bike, 20-Inch Wheels, Black
Moongose is known for its vision. They build each and every bike with the idea of promoting accident-free biking.
Instead of adopting adult sizes into a smaller frame, these bikes have been specifically created to suit the kids.
Since kids got into more accidents in biking than anywhere else, the creators came up with the SureStop Brake System.
The Moongose Rockadilecome with a surestop brake system which is designed to prevent one from having hurling head-over-handlebar accidents.
This braking system has won many awards. This bike is perfect for kids with heights from 3’9” to 5’1” or the ages of 5-13.
They weigh only about 20lbs approx. which means that the kids can easily handle the bike. The best thing about this bike is that it reaches you with about 95% of the bike already assembled!
Now you will no longer have to scratch your heads and figure out how to put it together!
The low height also makes it simpler for the kids to get on and off. The bike is made from lightweight aircraft grade aluminum which makes it easier to handle and maneuver.
The high-quality body parts make it the ideal choice.
The bikes are designed with patterns that are chosen by kids in kindergarten! This product has an unbelievable 5 starts with 30 reviews.
C Scott md says that the bike just took him “5 minutes to assemble, and it is very high quality-the welds and finish are comparable to our high-end adult bikes.”
His daughter is able to handle the bike excellently and the brakes obey her slightest touch.
2. Mongoose R3577 Girl’s Maxim Full Suspension Bicycle (24-Inch)
Mongoose is the brand of cycles which was originally designed, developed, manufactured, and sold by BMX Products. They can currently be found with Pacific Cycle.
The brand has been around for a long time with, being founded in 1974 in the United States. The Mongoose Girl’s bike is designed with an aluminum suspension frame for maximizing the performance and comfort.
The suspension fork gives the rider more control and smoothes over the bumps.
Thanks to the 21 speed Shimano rear derailleur which comes with SRAM twist shifters, shifting gears is an easy task.
The 3 piece mountain crank provides wide gear ranges. Moving on the comfort of the rider, the seat height is comfortable and the alloy linear pull brakes let you stop quickly.
This Mongoose bike is 24 inches with aluminum full suspension. It lets the rider have a controlled ride thanks to the front suspension fork and a suspension frame.
The dimensions of this product are 50 x 25 x 7.3 inches and it weighs about 37.4 pounds. This product falls into the category of junior full suspension mountain bikes.
It has an average customer review of 3.8 stars out of 5 in Amazon with 118 reviews. Gaj Aiyer had a great experience with this product. He says “Feels well-built, not too heavy for an MTB and comfortable to ride.
Also, I would recommend getting mudguards and LED reflectors for front and rear.” He is of the opinion that Mongoose is a great brand and is highly trustworthy. Overall, most of the consumers seem happy with this product.
3. 24″ Roadmaster Granite Peak Boys
Roadmaster is one of the most popular bicycle brands in America. It is owned by Pacific Cycle which is owned by Dorel Industries of Canada.
The brand was established in 1936 and has its headquarters in Illinois. It is marketed as a low-end to middle-end bike and is sold via big box stores.
This particular 24” by Roadmaster comes with a front suspension fork and a steel mountain frame which helps the rider go on a smooth ride. The 18-speed twist shifters aids in smooth shifting on the trail.
Thanks to the front and rear linear pull breaks, you can come to a sharp stop anywhere and at any time.
The 24″ Roadmaster Granite Peak Boys Mountain Bike has alloy wheels and the mountain crank just increases the durability of the bike.
Another nice feature of this bike is that one can adjust the set height without using any tools. The bike has been designed for a person with the height 4’6″ – 5’6″.
The classy design and the smooth finish of the bike are sure to make you the object of envy when you take the bike out for a ride. The dimensions of the bike are 62 x 27 x 23 inches.
This is one of the best youth mountain bikes available. This bike has managed to get 4 stars out of 5 with 79 consumer reviews.
Michelle is one very happy customer who had got this bike for her son. She feels that “It has held up well. It is the perfect size for him. I think this bike will hold up for years to come.”
4. Hyper Shocker Bike
This bike has been made with aluminum alloy and comes with a replaceable derailleur hanger which increases the product’s durability.
The presence of suspension fork makes for a smooth ride while the linear pull brakes make braking a simple thing.
Shimano 6-speed drivetrain helps with wide gear range. This product is one of the best youth bikes on the market.
The bike will reach you partially assembled where you will have to put in a little effort to get it up and running. This blue 20” cycle could be the dream bike of your child! The product dimensions are 43.3 x 7.9 x 22 inches.
The Octane 20 has gathered 3.8 stars out of 5 with 13 consumer reviews. Though Molepoblano likes the product, he still has a couple of concerns, “2 issues–the gears are hard to switch for him.
A different design for that would be better, like with the standard levers. Also, the hand breaks are a little far apart.
He can do them but it’s a stretch so it makes me worry a bit about him not being able to stop in a hurry if he needs to. But it is a nice high-quality bike.”
5. Mongoose Legion Freestyle Sidewalk
This product was manufactured by Mongoose, a high-quality bicycle company. It was originally manufactured, designed, and sold as part of BMX Products.
However, today it is available through Pacific Cycles, another big name in the industry.
The bike has 20″ X 4.25″ tires with wide 4″ alloy rims suitable for any and all riding conditions. It also has 7-speed shifting with both rear and front disc brakes which use the best braking system.
It is the best for kids to use it to ride in their neighborhood and get used to cycling. The dimensions of the product are58 x 24 x 33 inches.
The Mongoose Kong Boy’s Fat Tire Bike has received 3.4 out of 5 stars with 26 reviews. Though Jack Hart faced a few small issues, he’s quite satisfied with the product, “With the exception of the front wheel, the bike went together very easily, requiring only basic hand tools.”
However, he faced issues with assembling the front wheels and aligning the front brake disc.
6. Kent Super 20, 20-Inch
Kent International Inc is an American bicycle company which manufactures and sells bicycles and its accessories across the globe. The company has its headquarters in New Jersey.
Though they are based in the United States, they source their products from Taiwan, China, and Portugal. Their factory is in South Carolina, it was established in 2014, and produces as much as 500 bikes a day.
This boys’ bike by Kent International Inc. comes with 7-speed gearing and twist grip shifting. The bike features downhill front suspension fork, alloy quick release seat clamp, and fully welded dual suspension steel frame.
The dimensions of the bike are 55 x 24.5 x 37 inches while the product weighs 36 pounds. The Super 20 Boys Bike by Kent International has got 3.7 stars out of 5 with 281 reviews from consumers.
Chris bought this product a while back and is totally happy with it, “A lot of great features at a great price (shock absorbing seat and handlebars, quick release seat, 7 gears).
Gears are easy to get to, solid bike (not the lightest, but it is constructed well).”
7. Royalbaby RB12B-6B BMX Freestyle
The RoyalBaby bicycle company has it’s the Design and Market Division in Beijing and its manufacturing base in Zhejiang Province.
They design, develop, and manufacture all types of bicycles, scooters, tricycles, and other similar products.
They mostly focus on kids products. Though they have not been around for a long time, they have quickly made a name for themselves, thanks to the excellent quality of their products.
They export their products to North America, South America, East Europe, and the Middle East. This trendy bicycle by RoyalBaby is suitable for both girls and boys.
It comes with a water bottle, a bell, a quick release seat post, and training wheels. It is available in 12”, 14”, and 16”.
Since the bike is delivered in an almost ready condition, one only has to install the pedals, the training wheels, the saddle, and the handlebars.
The tools you will require for assembly will be included in the package. It features a one-piece crank, ball bearing drive shaft, a sturdy steel frame, and a full chain guard.
Available in many vibrant colors, this bike is not only about aesthetics. The safety of its riders have been taken very seriously by the manufacturers and the wheels have been accordingly designed.
The dimensions of the products are 35 x 19 x 25 inches and the product weighs about 19 pounds.
The product has gathered 4 out of 5 stars with 1,374 reviews. Johann Vivas says “We love this bike, assembly maybe 15 minutes. Really easy to put together, instructions are clear.”
8. Mongoose Exlipse Full
Mongoose is an American company, dedicated to designing electrically rideable and other transporters. The company was established in 2000 in California.
The company had devoted all the designing time and brainstorming sessions on thinking about ways to reduce the number of accidents and make riding as safe as possible for kids.
The company also owns the Sole Skate, RipStik, and Pocket Pros brands.
This particular bike is designed with a strong and powerful Steel Frame and Fork. The wheels are 20” with 48 spokes.
The features include alloy seat clamp, front, and rear hand brakes, and comes in bright, fun colors. It is suitable for ages 10 to 15.
The bike features a 4-bolt stem, custom steel BMX frame, graphic saddle, and front pegs.
The company sell safety accessories as well along with the bikes, such as helmets and strongly advise everybody never to ride without a helmet.
PDT finds this bike great as the “frame is heavy duty and much thicker than I expected. I was not a fan of the blingy/flowery “angel” decals and paint theme of the bike, but my daughter really liked it.”
More about MTB for Kids:
Going back a bit into the history of mountain biking, Sears Roebuck and Montgomery Ward were the first ones to come up with the idea of making a bicycle for kids when the market for adults dropped after automobiles became popular.
By the 1950s, children bicycles had become all the rage.
They even had training wheels! When you buy the mountain bike for your child: make sure the child is comfortable with the bike and is able to reach the ground at all times.
Many buy a bike a few sizes too big for them to be able to use it for the foreseeable future. Doing so can lead to accidents, lack of confidence, and is highly likely to set your child back on biking skills.
Almost all the children’s bikes come with training wheels. When they are just starting out, these wheels can act as a lifeline and let them learn the nuances of biking at their speed.
Once the child is confident about his or her riding skills, these training wheels can easily be removed.
Kids Mountain Bikes and its many forms
Kids’ cruiser bikes are a form of bikes which come in bright colors and fun graphics. They have wide tires and are quite stable making it reasonable for kids to handle for short rides.
Kids’ mountain bike usually come with 24″ wheels to make it comfortable for them to use it.
Trek mountain bikes for kids is an option you can explore if you are planning to buy one for your kid. Adult mountain bikes usually feature a 26″, 27.5″ and 29″ wheels.
Make sure you go for a good mountain bikes for kids. If you are a mountain biking enthusiast, you would no doubt want your kid to experience the same thrill.
You can also take the lead and arrange a mountain biking trip with kids’ in the area.
However, when you are embarking on a mountain biking trip with kids, there are a few things you will have to keep in mind. Preparation is the key to a successful and safe outing with the kids.
Mountain bikes for kids is a responsible adventure and if you are planning a trip, it is advisable to prepare in advance.
Paying bike parks a visit can be a fun way to let your kids handle the obstacles in a controlled environment.
It lets them practice riding and boosts their confidence. Children are into mountain biking for the fun of it. They are not interested in making a career out of it. Make sure you do not make it like a drill.
Biking is a fun sport, so design the trip in a way that they are challenged with obstacles that they can handle but do not spoon feed them.
Bruising and getting hurt is a part of every sport and mountain biking is no different. Kids are resilient and you need to keep that mind. Do not let them forget their helmets, though!
Kids Mountain Bike – An Introduction
Make sure the kids are comfortable on flat terrain. Slowly introduce them to dirt trails and different terrains. This just cannot be mentioned enough – make sure the kid’s bike fit him or her.
Never let children use a bigger size bike.
It could be a safety hazard. If it is the first time, plan a short bike trip along a route you are familiar with. If you are planning to introduce your kid to the joys of biking, you have to first choose the perfect bike for them.
Thanks to the creative manufacturers, you will have no lack of options to choose from. If this is the first time you are going to buy a kids’ bike, there are a few things you should know.
Kids’ bikes are not measured by the frame size, unlike the adults. They are measured by their wheel size, the most common sizes being 12″, 16″, 20″, and 24″. Now that you and your kids are all ready, get on the road!
Additional Info: Mountain Bike on Wikipedia and Cycling
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