New Arrivals/Restock

Mongoose Flatrock

flash sale iconLimited Time Sale
Until the end
20
20
38

$227.99 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
New  $379.99
quantity

Product details

Management number 216717985 Release Date 2026/04/19 List Price $152.00 Model Number 216717985
Category

Explore rad new trails with the Flatrock mountain bike by Mongoose. The Flatrock comes equipped with a lightweight aluminum hardtail frame and Element suspension fork that are ready to tear down the trail. 21-speed twist shifters and rear derailleur provide effortless gear changes, while alloy v-brakes deliver reliable stopping power. Plus, double wall alloy rims offer lightweight durability. Get out there and explore with the Mongoose Flatrock.

  • ADULT MOUNTAIN BIKE: Get ready to explore new trails on the Flatrock by Mongoose. Featuring 29-inch wheels, this bike is perfect for riders from 5'4" - 6'2" tall. Roll over difficult terrain with ease.
  • BORN IN DIRT: Lightweight yet durable with a 6061 aluminum hardtail frame, this womens and mens mountain bike is ready to explore off the bike path and keep up with adventurous riders.
  • BUILT FOR ADVENTURE: This Mongoose mountain bike is ready to roll with knobby mountain tires and double wall alloy rims for durable traction. The suspension fork absorbs bumps and uneven terrain, ensuring a smooth, controlled ride.
  • SHIFT INTO GEAR: This 21-speed bike boasts twist shifters and a rear derailleur for smooth shifting and the right gear for your ride. Mechanical disc brakes provide reliable stopping power in varied conditions, giving riders control on rough terrain.
  • KNOW YOUR ROOTS: As one of the OGs in BMX and action sports, Mongoose has helped bring this movement to the world. For over 50 years, we've been all about epic rides and pushing limits – and we're just getting started.

UPC 038675236325
Size 18-Inch Frame/29-Inch Wheels
Color Red
Bike Type Mountain Bike
Brand Name Mongoose
Model Name Flatrock
Model Year 2021
Style Name Bike
Wheel Size 29 Inches
Brake Style Disc
Item Weight 16.8 Kilograms
Manufacturer Pacific Cycle, Inc
Model Number R5864
Power Source Pedal power
Seat Material Plastic or synthetic material
Warranty Type Limited
Is Autographed No
Item Type Name Mountain Bike
Wheel Material Aluminum
Suspension Type Front
Number Of Speeds 21
Number of Handles 21
Additional Features Lightweight
Frame Material Type Aluminum
Included Components Flatrock Bike
Minimum User Height 5 Feet
Is Assembly Required Yes
Warranty Description Limited Lifetime
Age Range Description Adult
Bicycle Drivetrain Type Derailleur
Derailleur Configuration Rear
Bicycle Gear Shifter Type Twist Grip

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review