Top 10 Best Kid Mountain Bikes in 2021

Kids mountain bikes is an excellent choice to train your kids on biking. There is no such better feeling than ripping a single-track with the favorite little person or even seeing the smile on their face when they make it to bottom of the technical descent. Check this out Best Underwater LED Lights.

Did you know that one of the biggest factors in how much the kids enjoy biking depends on how well the bike can perform? It is important to note that it does not have to be fanciest or even the most expensive kid’s mountain bikes to be fun. However, it is very important that it is lightweight, works well and it fits properly. Here are some of the best Kids mountain bikes.

Top 10 Best Kid Mountain Bikes in 2021

Kid Mountain Bikes Reviews | Durable Bikes For Your Kids

10. Huffy Kids Bike for Boys

Huffy Kids Bike for Boys, Valcon 20 inch, 6-Speed, Charcoal Gray

Huffy Kids mountain bikes are such an excellent bike for the child to show off to the friends as well as family. This is a bike with no training wheels.

Design And Quality

  • Arrives with the tools: This bike is usually delivered with all the necessary tools which are needed for a fast and very easy to assemble. Also, it has a very durable steel frame.
  • Looks fierce: Charcoal gray frame with the vibrant orange creating an aggressive and also a fierce look.
  • 6 Speeds: With the six-speed indexed Shimano derailleur, it can combine with the twist grip shifting for some smooth transitions between the speeds.
  • Excellent choice for handling ups and the downs of everyday riding.
  • It comes with a manual that makes it very easy to assemble it.
  • Alloy quick release ensures easy seat height adjustment to ensure the right fit.
  • Super easy to assemble it.
  • Sleek design that is appealing.
  • Nice construction.

9. New 2018 Diamondback Cobra Complete Bike

New 2018 Diamondback Cobra 20 Complete Bike

Are you looking for kids mountain bikes which have been designed to grow along with the little rider? With the durable steel frame, it can be able to handle abuse which comes with an adventurous ride as well as inexperienced riders.

Design And Quality

  • Shimano 6 (six) speed drivetrain with the trigger shifter: Makes changing the gears super easy, which gives the little ones a good boost on the climbs.
  • HL Zoom travel fork (40mm): Soaks up the rocks as well as roots like on the bike for the big kids.
  • Linear pull brakes with a reach adjust: It keeps them safe and also in control.
  • With a very durable steel frame, it can easily handle abuse which comes with a more adventurous ride as well as inexperienced riders.
  • It is hand built.
  • The bike is shipped ride ready to use within a few easy steps.
  • It comes with clear instructions to assemble.

8. Mongoose R3577 (24-Inch)

Mongoose R3577 Girl's Maxim Full Suspension Bicycle (24-Inch)

This is not your ordinary Kids mountain bikes. It has an aluminum full suspension bike which provides a very smooth and controlled suspension frame as well as a front suspension fork. The alloy linear pull brakes for sure stopping power.

Design And Quality

  • The aluminum suspension frame does maximize performance and comfort.
  • Suspension fork smoothes bumps and at the same time does increase control.
  • 3 three mountain crank provides a wide range of gears. An adjustable seat height increases comfort.
  • The alloy linear pull brakes for quick stopping.
  • 21 speed rear derailleur with the SRAM twist shifters helps in changing the gears easily.
  • The bike is highly durable.
  • Gear shifting is so smooth.
  • The bike is super comfortable.

7. New 2018 Diamondback Lustre

New 2018 Diamondback Lustre 20 Complete Mountain Bike

Do your kid love kids mountain bikes, and they want something which is much more stable? This bike has pedals which can fall off very easily.

Design And Quality

  • A durable aluminum alloy frame that can accommodate all abuse kids can have.
  • 1×6 speed drivetrain offers smoothing shifting as well as six speeds to keep things simple and also master.
  • HL Zoom 40mm travel fork that soaks up rocks as well as roots for much more comfort and control in the rough terrain.
  • Pretty and very easy to assemble.
  • Lightweight bike.
  • The brakes are perfect.

6. Kent KZ2600 Mountain Bike

Kent KZ2600 Dual-Suspension Mountain Bike, 26-Inch

Kent has been able to make a name for themselves when it comes to making kids mountain bikes. A good example is this bicycle which is rugged, good looking and also built for the long haul.

Design And Quality

  • Stopping is handled by the disk brakes on the front as well as the rear linear pull.
  • Drivetrain finishes with a very strong aluminum wheelset that does feature high flange hubs.
  • This bike has a very strong aluminum frame which does utilize the floating beam suspension design which is mated to the suspension fork.
  • Super easy to assemble this bike.
  • Rugged design that makes it look good.
  • The bike works well.

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5. Mongoose Massif Boy’s Tire Bike

Mongoose Massif Boy's 20" Fat Tire Bike

With huge tires that easily glides over snow, sand or even dirt, this is among the best kids mountain bikes which you can be able to purchase.

Design And Quality

  • Design: Cruiser design frame which a lot of clearance to conquer any terrain.
  • For good stability, it has alloy 4-inch wide wheelset which comes with disc brakes.
  • Seven-speed gearing with the Shimano rear derailleur.
  • Three piece cranks and also the beach cruiser pedals.
  • Excellent Construction.
  • The bike is sturdy.
  • The bike can be able to last for many years with excellent construction.

4. Schwinn Mountain Bike

Schwinn High Timber Mountain Bike, 20-Inch Wheels

Mention the name Schwinn and what comes to the mind of very many people is a bike building company that has been able to produce some of the best kids mountain bikes in the world. These bikes allow people to be able to experience confidence and also a freedom which comes with riding a bike.

Design And Quality

  • The combination of mountain style frame, as well as suspension fork, ensures durability as well as responsive riding experience.
  • Seven-speed twist shifters and the Shimano rear derailleur gets to combine performance for a smooth and precise gear change out on the trail.
  • Alloy linear pull brakes: They offer crisp all condition stopping in the dirt as well as mud.
  • The strong and light alloy rim do support knobby mountain tires for a much more durable riding experience.
  • Alloy crank offers steady gearing and also less pesky maintenance on your end.
  • Very sturdy hence durable.
  • Easy to assemble.
  • The bikes work very well.

3. Diamondback Octane Bike – 2017

Diamondback Octane 20" Kid's Bike - 2017

Kids mountain bikes offer riding activities which are better than going around to rip around on the bikes to get kids out for fresh air. Octane 20 is such an excellent bike as it has a durable aluminum alloy frame.

Design And Quality

  • Six speeds: Shimano drivetrain provides an intro to the gears.
  • Suspension fork: 40mm of an excellent journey out the ride.
  • Twist grip shifter: An intuitive and very easy smaller hands.
  • Linear pull brakes are very simple and also very strong.
  • Excellent aluminum alloy construction and a replaceable derailleur hanger for extra durability.
  • The bike is lightweight hence very easy to handle.
  • Brakes work well. Hence you have control of your speed.
  • It delivers comfort.

2. New 2017 Raleigh Rowdy Mountain Bike

New 2017 Raleigh Rowdy 24 Complete Mountain Bike

Are you ready for some fun with kids mountain bikes? This bike has been designed for the riders who need more squish as well as gearing. It is such a perfect choice for the kids who love to play with the dirt.

Design And Quality

  • The bike has been designed to ride around your neighborhood, on local dirt trails or to and from school.
  • An excellent choice for the boys who are aged 9 to 12 years.
  • It has a durable and lightweight aluminum frame that takes the child wherever they want to go.
  • The bike can provide seven speeds that one can choose from to go much faster and hence make the hills very easy.
  • The bike has a lightweight frame.
  • Superb construction of the bike.
  • Easy to assemble and the bike looks stylish.

1. Raleigh Bikes 24 Girl’s Mountain Bike

Raleigh Bikes Raleigh Eva 24 Girl's Mountain Bike

Raleigh kids mountain bikes make it possible to take an adventure around the neighborhood. It has very easy dirty trails, and the muddy puddles in stride ensure that there is no need for you to ask for more.

Design And Quality

  • Low standover aluminum frame: Ensures an easy on and off.
  • The bike has been designed to fit children who are aged 8 and 12 years easily.
  • 50mm travel fork can smooth out rocks, rough pavement, and roots.
  • The shifters can roll through the seven gears with a super easy twist of the wrist.
  • Mechanical disc brakes are such an excellent choice for controlling as well as stopping power.
  • Nice disc brakes.
  • Craftsmanship has been done well.
  • The bike can perform well.


Kids mountain bikes do enable the young riders to be able to explore some new trails or even ride off road places which the regular bikes can’t go. The girls and boys will enjoy using the Kids mountain bikes. Getting the best Kids mountain bikes for both boys and girls do not have to cost so much.

With a good budget, you can be able to get a reliable ride which is comfortable and also safe. With the Kids mountain bikes, they can easily work off energy. You can go uphill and also downhill adventures or even following biking passion of the parents even if it is off-road.


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