Best Mountain Bikes For Small Riders [Review] in 2021
written by Cycle expert Alex Bristol
Check out the results fast – here are our review winners
Looking for the best mountain bike for your little one for the next family holiday?
There’s nothing better than combining your kid’s love of cycling with the great outdoors. Whether you’re introducing them to some rougher trails in the neighborhood or going for a mountain hiking holiday, getting them a quality mountain bike for smaller riders is going to be the right choice.
This is where it all starts. I’ve gone through hundreds of reviews, spent over 5 hours of research, and comparing to select only the best mountain bikes for kids.
If you’ve been looking for a mountain bike for a while, you’ll quickly realize that it’s not so easy to find quality mountain bikes that fit small kids comfortably.
Get ready to find your next favorite bike.
I’ve compiles a list of the best kids mountain bikes so you know you’ll only be looking at quality mountain bikes without wasting any more time. Whether you’re looking for the best kids’ 24-inch mountain bike or colorful bikes, I can guarantee your kid will love everyone on this list.
If you want a super versatile mountain bike with a large drivetrain, then you’ll love my number 2 on this list, it’s my go-to recommendation for younger riders!
Here’s a tip, if you have a child aged 7-10 years, go for a 24-inch mountain bike as this is a good average height for them.
Check out my list to find the perfect mountain bike for your kid.
We’ve spent the time so you don’t have to:
Our Best Mountain Bikes for Small Riders
Raleigh Bikes Redux Hybrid Bike
Have a kid aged 8-12 that loves a cool ride?
Raleigh comes out with a mountain bike designed specifically for kids from 8 to 12 years of age. The bike has a cool light blue color, very kid-friendly. It stands out from other bikes and your child will absolutely love it.
The bike has an aluminum frame which is durable and lightweight, making it easier to go on those steep climbs on rocky ground. It is also rust-free for ease of mind while washing and storing, so you know you won’t be having to replace it anytime soon with this weather-proof bike.
Not only that.
The painted frame is also low to the ground, making it easy for your kid to get on and off the bike. Suntour suspension fork featured in the bike offers 50mm of travel which allows for bumps in the terrain to be absorbed, enabling a smooth ride.
Mechanical disc brakes on both tires allow for easy quick stops. Pedals are included in the box, and the original owner gets a warranty which is valid for as long as he owns the bike. It’s easy to see why this is our number one choice!
Click on the link to find out the latest price!
Low height for small riders
Lightweight and rust-free
Tube for the seat could be better quality
Latest deal: Raleigh Bikes Redux Hybrid Bike
Diamondback Bicycles Cobra Youth Mountain Bike
If you need a strong bike that can handle anything, this is the one.
Cobra by diamondback offers a full steel build. The material choice is good as steel is heavy duty and also very durable. This makes the bike sturdy and strong for years to come.
The frame size is 24 inches which makes it convenient for the kids to hop on and off the bike. The bike offers twister gear shift mechanism with 21 speed setting so you’ll be set to go no matter the terrain. The gear shifting is smooth and reliable.
But there’s more.
The bike has linear-pull breaks which provide enough strength for a safe brake whenever required. It has a 40mm travel fork which makes it smooth on bumpy terrains.
The bike does not include a kickstand and a water bottle holder but is a good buy for the price. We are confident that your kid will love it.
Check out the product info on the orange button.
Strong and durable steel frame
24 frame size for easy on and off
21 speed gear system
40mm suspension fork
No kick stand and water bottle holder
Latest deal: Diamondback Cobra
Hear me out on this one.
Mongoose brings you a sleek looking mountain bike, stylish for all kids to love. The bike has a funky color scheme going on with black, blue and green thrown in the mix. The frame is aluminium. It is lightweight and durable.
Also rust-free for easy wash and making it easy to maintain for a no-fuss bike. The braking mechanism is amazing with hydraulic disc brake, which allow for a very safe and secure instant braking experience.
SR Suntour XCT-JR 100mm travel fork allows for an extremely smooth riding experience, making it ideal for those adventurous off-trail routes. This one flies over bumps with minimal to no imbalance.
The bike has shimano trigger shifters and derailleur with 9-speed drivetrain which enable smooth and consistent gear shifting. Aluminum double wall rims add lightweight strength to the tires. This makes the tire sturdy and allows it to withstand strong conditions.
It’s a win for me!
Aluminium bike frame
Shimano gear shifters
Hydraulic disc brakes
100mm travel fork for smooth rides
No kick stand
Latest deal: Mongoose Tyax
Co-op Cycles DRT 1.0 Bike
This is one of my all time favorites
A unique take on design is always refreshing, especially when you are getting it at an affordable price. Co-op Cycles DRT 1.0 Bike, for ideal for mountain biking, made from lightweight aluminum and with Shimano components, so you know you’re getting quality.
Co-op Cycles DRT 1.0 Bike has Shimano 3 x 7 drivetrain with 21 gears so you’ve got it covered no matter the terrain. It has a Shimano rear derailleur to deliver smooth and precise gear changes so there is nothing holding them back.
Now check this out.
The Co-op Cycles DRT Bike has the SR Suntour suspension fork’s aluminum lower is not only lightweight but also provides 100mm of travel for a smooth ride. Couple that with Tektro hydraulic disc brakes for reliable stopping power on or off-road, so your little one can have fun regardless of weather conditions.
Bicycle has a weight limit of 300 lbs. total, making it ultra lightweight and easier for your kid to cycle with. Co-op Cycles DRT Bike doesn’t disappoint. They have 26 inch wheel for quick and easy steering. What more could you want?
Click on the orange button for the latest prices.
Shimano 21 gears
SR Suntour suspension fork
Tektro hydraulic disc brakes
Only one color
Latest deal:Co-op Cycles DRT 1.0 Bike
Huffy Summit Ridge Kids Hardtail Mountain Bike
You’re going to love this one.
Huffy kid is a hardtail mountain bike for kids that comes in a shocking metallic cyan color. The color is bold and speaks to a lot of children. There are some cool color choices too such as solar flare, purple, red, charcoal, and denim blue.
The bike frame has an ideal height for kids and is made out of steel which keeps it strong and durable. Shimano derailleur and micro-shift twist shifters make for a smooth ride when shifting gears.
It doesn’t stop here.
The frame itself is adapted for a comfortable ride for younger kids. The slight rise in the handlebar allows for an upright ride, and the linear brakes are good for quick stops that will make your kids safe.
This bike gets the stamp of approval for being one of the best mountain bikes for smaller riders.
Have you checked out the reviews for this one?
Shimano micro-shift twist gear system
Bike chain comes off easy
Latest deal: Huffy Summit Ridge
Roscoe 24 Mountain Bike
Want the best of both worlds?
With a unique design that attracts many from minimalists to people who like it simple, but effective, the Roscoe 24 has got them all covered. This bike has been made with kids in mind from the ground up, so it isn’t just a scaled-down version of the adult bike to guarantee your kid will love it.
If you like to go mountain biking or off-trail, then you’ll love the Roscoe 24. It is a mid-fat kid’s bike with 2.8-inch mid-fat tires for a comfortable and sturdy ride, so you’ll never have to choose between the two.
But that’s not all
Simplicity is something everyone appreciates, and Roscoe delivers on that with a 1x 8 drivetrain so kids can focus on riding and making the most of their bikes. The frame also has a kid-specific geometry with a sloping top tube for an easy hop-on hop-off experience.
Roscoe has a very sleek-looking modern take on cycling with this bike, perfect for kids. It has a rear caliper brake tucked into the frame to prevent damage when laying the bike down. A wide range cassette is included and is ideal for riders 51-59˝tall.
This bike is an amazing choice, check it out on the link!
Simple 1x speed drivetrain
Mid-fat kids frame
Rear caliper brake tucked in
Alpha aluminium frame
Only one size
Latest deal: Roscoe 24
Best Mountain Bikes For Smaller Riders – A Buyer’s Guide
We all love a good family vacay in the outdoors, but it can be hard to find a bike for your kids that can keep up.
We’ve put together a list of my favorite kid’s bikes out there for mountain biking, so whatever adventure you take them on your kids will be ready.
Whether you’re looking for a comfortable, durable, simple drivetrain or a wide range of gears, we’ve got it on this list so you can find the best mountain bike for your kids. If you’re looking for the best 24-inch mountain bike under 200 or the best 24-inch girls mountain bike, you will find it on here.
Keep scrolling to discover how to find the best 24-inch mountain bike for kids.
Mountain biking as a sport:
What comes to mind when you think about mountain biking? A person going over obstacles in muddy terrain. While that is true, the bike can also be used for casual leisurely time. While there are many people who get a kick and thrill out of the sport, many do it for a good time when they are free from all worries.
So the bikes have to deliver in terms of comfort and convenience. Mountain biking can be performed on any off-road surface, however, people prefer going to the mountains for the full experience.
Hence the tires and suspension of the bike have to be spot on. There is a reason why the sport is loved so much all over the globe and no amount of words can truly describe how amazing and utterly beautiful the experience is.
Why Choose A “Youth” Mountain Bike?
Why choose a youth mountain bike? Is there even a difference with regular bikes?
Yes, there is. The best kids mountain bikes were built with kids in mind, not adults. That means they’re not a scaled down version of adult bikes, but they are built for a kid’s convenience. That means from the size of the frame to the wheels and handlebars, they are suited for children.
A big advantage is that you can choose the frame size according to your child’s height, so they will be more comfortable even reaching the handlebars, pedals, and seat. Some come with adjustable parts and are more durable.
Benefits of mountain biking experience for kids:
Most people prefer introducing their children to the sport by getting them appropriately sized mountain bikes. This is very important since kids need to have proper control on their bike when riding, to be able to fully enjoy it.
Many kids first introduced to the sport, do not have much experience in mountain bike riding. Hence learning to ride one can be challenging. But it’s the challenge that builds their confidence and sparks joy in their hearts to keep it going, ultimately making them more confident.
- New friends:
New activity outdoor means meeting new people who also happen to enjoy the sport. This interaction with other kids means new friends for your kid. And who doesn’t want their kids to socialize?
- Life-long hobby:
Mountain biking is a hobby that grabs the interest of the kid from a very early age and retains it. And when introduced to new and better features when they grow up, it only sparks more interest in the hobby. It is a very active and good hobby for the children to take on and pursue.
Frequently Asked Questions
What is the best mountain bike tire size for a smaller rider?
As an adult, the most common mountain bike tire size is 27.5 inches, but for younger riders you can get 26 inches and under, depending on their size and preferences.
How to fit a large bike for a smaller rider?
This is not really advisable, seeing that although you can make some adjustments, the overall frame size will still be bigger. If you can’t stand over the top tube, then the bike is too big. To tide you over, put the seat down as much as possible and if needed shorten the post by cutting it. Move the seat forward using a hex-wrench, you can also tilt it forward if you prefer. Loosen the handlebars and turn them up. This should make it easier.
How to set up your bike for a smaller rider?
Much like any bike, you need to ensure that the person can stand over the top tube with both feet flat on the ground. Then look at whether you have the correct frame size and wheel size, as this will make the biggest difference. You can also adjust the seat and the handlebars to accommodate a smaller rider.
All the manufacturers brought their A-game today, absolutely crushing it in the mountain bikes for smaller riders department.
Some of the bikes we took a look at today had aluminum frames for a lightweight and durable frame, while others had steel which is also very strong but not as light. Some offered options in color while others provided broad tires which increases surface area and hence the grip on the road.
Some had mechanical disc brake solutions while others had combined braking, all of which enabled quick, easy and safe stops when needed. The derailleurs and gear shifting systems on all bikes were reliable.
All manufacturers kept their target audience in mind and hence made the bike frame low for it to be more approachable for kids. Comfort and quality were kept a high preference as you can see with all these bikes.
So no matter which one you lay your eyes on, you will not go wrong.
Content Manager at Pedallers
Alex is a cycling expert at and focuses on reviewing bikes, accessories, and general cycling. He searches for the most up to date products that match the needs of cyclists across the world. Whether it's recent news or the best bike set-ups, Alex is a trusted source for anything around cycling.