Mongoose Flatrock Mountain Bike, 26 Inch Wheels, Ages 14+, Gray
Mongoose Flatrock Mountain Bike, 26 Inch Wheels, Ages 14+, Gray
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Mongoose Flatrock Mountain Bike, 26 Inch Wheels, Ages 14+, Gray

4.4 stars out of 64 reviews
(4.4)|
64 ratings
Mongoose Flatrock Mountain Bike, 26 Inch Wheels, Ages 14+, GrayMongoose Flatrock Mountain Bike 26 Inch Wheels Ages 14 GrayMongoose Flatrock Mountain Bike 26 Inch Wheels Ages 14 BlackMongoose Flatrock Mountain Bike 24 Inch Wheels Ages 10 15 Orange
Actual Color:Grey-Out of stock
Black, $339.99
Orange
selected, Grey, $339.99, Out of stock
Bicycle Wheel Diameter:26"-Out of stock

Key item features

  • Durable Frame: Features an aluminum mountain bike frame with a sloping top tube, providing a modern aesthetic and robust foundation for off-road riding.
  • Smooth Suspension: Equipped with a steel suspension fork offering 60mm of travel to effectively absorb bumps and rough terrain for a smoother ride.
  • Versatile Gearing: Includes a 7-speed drivetrain with a convenient twist shifter, allowing for easy adaptation to various inclines and changing landscapes.
  • Reliable Braking: Incorporates front and rear aluminum V-brakes, designed to deliver consistent and dependable stopping power when needed.
  • Stable Wheels: Fitted with wide, knobby wheels that enhance grip and stability, ensuring confident handling on unpaved paths and trails.
  • Age Recommendation: Suitable for riders aged 14 years and older, making it appropriate for a wide range of users.
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Current price is $339.99
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Customer ratings & reviews

4.4 out of 5 stars
stars64 ratings49 reviews
How item rating is calculated
  1. 5 stars70% (45)
  2. 4 stars19% (12)
  3. 3 stars2% (1)
  4. 2 stars0% (0)
  5. 1 star9% (6)

Reviews summary

Pros
  • : Features a bold and eye-catching color scheme.
  • : Made with solid materials and a sturdy construction.
  • : Provide stable ride and good ground grip.
  • : Gears change easily and cleanly.
  • : Allows for customization to fit different rider sizes.
Neutral
  • : Can be straightforward, but instructions may be insufficient.
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Showing 1-3 of 49 reviews

Oct 2, 2025
Ramon
5 out of 5 stars review

Seller Verified Purchase

Rad Bike

Good quality and easy to assemble. My son loves his new bike.

Review from Pacific Cycle Inc.
Helpful?42ZGHMWJ0TSO17464708346
Nov 18, 2025
chrisbcream_5750
5 out of 5 stars review

Very easy to put together!

[This review was collected as part of a promotion.] This was one of my favorite items to review. It was almost all the way put together when we got it. We just had a few things to attach, but it was extremely easy. It took us about 10 minutes to put together. The seat is comfortable just the right height. It is very easy to change gears and it looks very nice. It rolls very smooth and it doesn't make you feel all the bumps that you're riding over. This is an amazing bike. Great performance. Love it!

Review from influenster.com
Helpful?42ZGHMWJ0TSO17464708346
Sep 29, 2025
sarab386_4099
5 out of 5 stars review

Good quality good look

[This review was collected as part of a promotion.] This mountain bike from mongoose exceeded my expectations! Bike was just what my son wanted he is 15 years old and 5'11 tall 26 inch bike size perfect for him.The suspension is very good, the ride is very stable, the gear changes are smooth, the grip is also very strong.The frame is strong and light, and my son don't feel tired even if he ride for a long time.the seat is very comfortable to ride in.The bike not only has a very nice appearance, but it is also well-built.Assembly is a breeze, and the bike comes together easily and packaging was very secure.I highly recommend.

Review from influenster.com
Helpful?42ZGHMWJ0TSO17464708346