Ktaxon 20 in Mountain Bike 7 Speed with Disc Brakes Black High-Carbon Steel Frame for Kids 7-12
Ktaxon 20" Mountain Bike, 7 Speed Bike with Disc Brakes, Black
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Ktaxon 20" Mountain Bike, 7 Speed Bike with Disc Brakes, Black

134 ratings
Ktaxon 20" Mountain Bike, 7 Speed Bike with Disc Brakes, BlackKtaxon 20 Mountain Bike 7 Speed Kids Bike for Boys Girls with Disc Brakes BlackKtaxon 20 Mountain Bike 7 Speed Kids Bike for Boys Girls with Disc Brakes BlueKtaxon 20 Mountain Bike 7 Speed Kids Bike for Boys Girls with Disc Brakes White
Actual ColorBlack

Key item features

  • Durable Frame: Features a high-carbon steel frame with a lower design for easy mounting and dismounting, providing excellent impact resistance on varied terrains.
  • Smooth Drivetrain: Equipped with a 7-speed drivetrain and grip-type shifter, allowing for easy gear changes to adapt to different riding conditions, from flat roads to steep hills.
  • Reliable Braking: Includes disc brakes for outstanding stopping power, ensuring quick and safe stops, enhancing rider safety.
  • Sturdy Tires: Comes with 20x2.125-inch wide tires that offer grip and stability, protecting against flats for a smooth and comfortable ride on various surfaces.
  • Beginner Friendly: Ideal for riders between 45''-60'' in height, making it a perfect choice for transitioning from smaller bikes and improving riding skills.
  • Quick Assembly: Arrives 85% pre-assembled with included tools, allowing for easy setup within 25 minutes, supported by an assembly video guide.
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About this item

Product details

Specifications

Warranty

Customer ratings & reviews

4 out of 5 stars
stars
134 ratings42 reviews
How item rating is calculated
  1. 5 stars60% (80)
  2. 4 stars10% (14)
  3. 3 stars10% (14)
  4. 2 stars3% (4)
  5. 1 star16% (22)

Reviews summary

Pros

  • : Requires little time and effort to set up.
  • : The frame appears well made and likely to last.
  • : Feature-rich brakes provide consistent braking performance.

Cons

  • : It arrives fixed at the top setting and limits pedaling.
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Showing 1-3 of 42 reviews

Apr 13, 2026
Reviewer name: Jocie
Item details
Color: Blue
Sold byKtaxonDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great quality bike

We purchased this bike for my son for Christmas. It took some time, but was easy to assemble on our own. It is a strong, sturdy bike that is holding up well after a lot of use. My son is 9 years old and 70 lbs. He fits well on this bike with plenty of room to grow.

Helpful?6LP18X0QB4086655007570
Nov 26, 2025
Reviewer name: dave
Item details
Color: Blue
Sold byKtaxonDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

The bike arrived quickly and was easy to put together. It came with a compass for the handlebar. The compass doesn't work because the handlebars are steel. Lol other than that the derailer didn't even seem to need any tuning. Just put the wheels on and go. I did tighten the brake cables a little but it was all pretty easy to do. Best of all my kid really likes the bike.

Helpful?6LP18X0QB4086655007570
Dec 10, 2025
Reviewer name: Deborah
Top Reviewer
Item details
Color: Blue
Sold byKtaxonDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Yes, my nephew loves the bike. It's tough strong dependable because he is a little rough when it comes to bicycles, but he enjoys it thank you so much. I'm happy because he's happy. I recommended to everyone else to purchase.

Helpful?6LP18X0QB4086655007570
Current price is Now $159.99
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was $207.99
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