10 Best Kids Mountain Bikes 2020

Gareth Otwell Reviewed by Gareth Otwell | Last Updated:

After analyzing products, scanning reviews, spending more than 36 hours of research and speaking with our test users, we think the Diamondback Bicycles Cobra 20 Youth 20" Wheel Mountain Bike is the one of the Best Kids Mountain Bikes on the market.

# Image Name Brand Price
1
⭐Best Choice
Diamondback Bicycles Cobra 20 Youth 20" Wheel Mountain Bike
Diamondback Bicycles Cobra 20 Youth 20" Wheel Mountain Bike, Orange Check price Diamondback Bicycles $$$$$ Check price
2
Best under $200
Mongoose Mech Mountain Bike
Mongoose Mech Mountain Bike, 24-Inch Wheels, Bright Green Check price Mongoose $$$$$ Check price
3
💲Best value for the money
Huffy Kids Hardtail Mountain Bike for Boys
Huffy Kids Hardtail Mountain Bike for Boys, Stone Mountain 20 inch 6-Speed (Summit Ridge) Check price Huffy $$$$$ Check price
4 Diamondback Bicycles Tess 20 Youth Girls 20" Wheel Mountain Bike Diamondback Bicycles Tess 20 Youth Girls 20" Wheel Mountain Bike, Pink Check price Diamondback Bicycles $$$$$ Check price
5 RoyalBaby Kids Bike Boys Girls Freestyle BMX Bicycle With Kickstand RoyalBaby Kids Bike Boys Girls Freestyle BMX Bicycle With Kickstand Gifts for Children Bikes 18 Inch White Check price Royalbaby $$$$$ Check price
6
👑Premium Pick
Raleigh Bikes Tokul 24 Kids Mountain Bike for Boys &
Raleigh Bikes Tokul 24 Kids Mountain Bike for Boys & girls Youth 8-12 Years Old Check price RALEIGH $$$$$ Check price
7 Mongoose Kong Fat Tire Mountain Bike for Kids Mongoose Kong Fat Tire Mountain Bike for Kids, 20-Inch Wheels, Blue Check price Mongoose $$$$$ Check price
8 Mongoose Maxim Girls Mountain Bike Mongoose Maxim Girls Mountain Bike, 24-Inch Wheels Check price Mongoose $$$$$ Check price
9
Best under $100
24" Roadmaster Granite Peak Boys' Mountain Bike
24" Roadmaster Granite Peak Boys' Mountain Bike Check price Roadmaster $$$$$ Check price
10 Mongoose Exlipse Full Dual-Suspension Mountain Bike for Kids Mongoose Exlipse Full Dual-Suspension Mountain Bike for Kids, Featuring 15-Inch/Small Steel Frame and 21-Speed Shimano Drivetrain with 24-Inch Wheels, Kickstand Included, Pink Check price Mongoose $$$$$ Check price

Diamondback Bicycles Cobra 20 Youth 20" Wheel Mountain Bike – Best Overall Kids Mountain Bike

Diamondback Bicycles Cobra 20 Youth 20" Wheel Mountain Bike
  • Shimano 6-speed drivetrain with trigger shifter makes shifting simple, giving little ones a boost on climbs
  • Hl Zoom 40mm travel fork soaks up rocks and roots just like on a bike for Big kids
  • Linear pull brakes have adjustable-reach levers to keep them safe and in control
  • The Package Weight Of The Product Is 10.75 Pounds

Mongoose Mech Mountain Bike – Best under $200

Mongoose Mech Mountain Bike
  • Aluminum MTB frame with Hydro formed tubing is strong and durable; front suspension fork smooth's out bumps and thumps on the trail
  • Front and rear v-brakes ensure quick stops out on the trail
  • 21 speeds with Shimano rear derailleur for easy shifting
  • Light alloy rims and 24x2. 1 inch (diameter x width) tires roll over anything
  • Strong riser handlebar with colored end plugs completes the sweet MTB look

Huffy Kids Hardtail Mountain Bike for Boys – Best Budget Kids Mountain Bike

Huffy Kids Hardtail Mountain Bike for Boys
  • Assembly tutorial video located beside the images; with a gloss blue hardtail frame and 6 speeds to aggressively ride, the Huffy Summit Ridge is ready for epic, outdoor fun; just follow the steps in our product manual
  • Ideal for ages 5-9 and a rider height of 44-56 inches; durable steel frame is backed by our limited lifetime (see owner's manual for details); kilo 1200 suspension fork handles bumps and dips for a smoother-feeling ride
  • The indexed SHIMANO TZ-31 rear derailleur combines with the micro-shift twist shifter to deliver 6 speeds on-demand for uphill Climbing, downhill riding, or pure acceleration; removable rear derailleur guard ensures consistent gear operation
  • 20" X 1. 95" Tab tires handle pavement, gravel and dirt with ease; linear pull hand brakes deliver consistent, stopping action; padded ATB saddle is stitched for lasting quality; alloy quick release provides easy seat height adjustment
  • Slight-rise handlebar enables upright riding to minimize back and shoulder strain; ATB-type resin pedals on the 3-piece kilo crank have responsive feel; Crayton grips remain comfortable to the touch; alloy wheels in matte Black; kickstand included

Diamondback Bicycles Tess 20 Youth Girls 20" Wheel Mountain Bike

Diamondback Bicycles Tess 20 Youth Girls 20" Wheel Mountain Bike
  • Shimano 6-speed drivetrain with trigger shifter makes shifting simple, giving little ones a boost on climbs
  • Hl Zoom 40mm travel fork soaks up rocks and roots just like on a bike for Big kids
  • Linear pull brakes have adjustable-reach levers to keep them safe and in control

RoyalBaby Kids Bike Boys Girls Freestyle BMX Bicycle With Kickstand

RoyalBaby Kids Bike Boys Girls Freestyle BMX Bicycle With Kickstand
  • 1. Easy to put together! 95% of the bike is assembled. Save your headache to install the front wheel and brake compared with 85% bikes. Assembly tools and an easy-to-follow instructions are included.
  • 2. Safer riding! The never-bent training wheels; Safety grips and handbrake; Front caliper brake and rear coaster brake offer double safer; Wide 2.4" pneumatic tires add more stability; Fsturdy steel frame,Crank; Non-slip resin pedal; Enclosed chainguard.
  • 3. Easier to Ride! Your little ones will enjoy a smoother ride with Royalbaby sealed bearing since 2019; Royalbaby exclusive brake lever allows little riders brake efficiently. As the grip dimensions are shortened by 10% to fit a kid's strength.
  • 4. Amazing design and color! Coming in 7 bright colors, stylish and charming. The water bottle, bell and DIY decal add extra fun to the ride. Soft seat comes with a handle, which makes the bike easier to grab during teaching or loading.
  • 5. More size options! 12,14,16,18,20 Inch available, the handlebars and seat height are all adjustable. Use our easy-to-follow size chart, you'll find a perfect size for your little beloved. Note: Please take the kids height into consideration.

Raleigh Bikes Tokul 24 Kids Mountain Bike for Boys & – Premium Pick

Raleigh Bikes Tokul 24 Kids Mountain Bike for Boys &
  • Aluminum frame with low standover for easy on/off
  • SR Suntour suspension fork offers 50mm of travel to soak up bumps
  • Mechanical disc brakes provide excellent control
  • Fits kids 53 to 61 inches tall or approximately 8 to 12 years old
  • Pedals included; limited lifetime warranty on the frame for as long as the original retail purchaser owns the bicycle

Mongoose Kong Fat Tire Mountain Bike for Kids

Mongoose Kong Fat Tire Mountain Bike for Kids
  • The suggested rider height range for this bike is 48 to 60 inches tall and the frame size (seat tube length) is 13 inches
  • A Shimano rear derailleur with seven speeds makes hills easier to climb, while twist shifters make it smooth and easy to change gears while riding
  • The threadless headset is adjustable for riders of different heights; For added speed and performance, the strong, lightweight alloy rims keep the weight down
  • Ride comfortably with beach cruiser pedals and ensure safety with front and rear disc brakes
  • Conquer any off road trail with ease with this steel-framed mountain bike with 4.25 inch supersized all terrain knobby tires

Mongoose Maxim Girls Mountain Bike

Mongoose Maxim Girls Mountain Bike
  • Aluminum suspension frame maximizes comfort & performance
  • Suspension fork smoothes the bumps and increases control
  • 21 speed Shimano rear derailleur with SRAM twist shifters changes gears easily
  • 3 piece mountain crank offers wide gear ranges.Adjustable Seat Height
  • Alloy linear pull brakes for quick stopping

24" Roadmaster Granite Peak Boys' Mountain Bike – Best under $100

24" Roadmaster Granite Peak Boys' Mountain Bike
  • Steel mountain-style frame and front suspension fork for a durable ride
  • 18-speed twist shifters for a wide gear range and smooth shifting
  • Front and rear linear pull brakes provide crisp, efficient stopping
  • Light and strong alloy rims add durability without weighing you down
  • 3-piece mountain crank means less pesky maintenance on your end

Mongoose Exlipse Full Dual-Suspension Mountain Bike for Kids

Mongoose Exlipse Full Dual-Suspension Mountain Bike for Kids
  • Steel frame is lightweight and strong
  • Alloy wheels
  • 21 speeds with Shimano rear derailleur
  • 3 piece cranks
  • Front & rear linear pull brakes

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