KidsMass marketVerified spec
2025 Mongoose Flatrock 24
Launched at $320Lists today at $320 (2026-09)
Own a 2025 Mongoose Flatrock 24?
Track its value in your garage, or list it for sale locally in a few taps.
What a used one is worth
Open the value toolNew
$250
$176 to $288
Like new
$237
$167 to $274
Excellent
$225
$158 to $259
Good
$187
$132 to $216
Fair
$137
$97 to $158
For parts
$75
$53 to $86
From the launch price, aged to 2026 and adjusted for condition. Guidance from our catalog, not an appraisal.
Overview
- Brand
- Mongoose
- Model family
- Flatrock
- Model year
- 2025
- Category
- Kids · mountain
- Frame material
- aluminum
- Sizes
- 24"
- Wheel size
- 24
- Years sold
- 2025 to 2026
- Launch MSRP (US)
- $320
- Current list price
- $320 (as of 2026-09)
Drivetrain
- Speeds
- 7
- Electronic
- false
Build
- Fork
- Element, 60 mm travel
- Stem
- Steel, threadless
- Tires
- 24 in x 2.3 in
- Brakes
- Front & rear liner pull
- Saddle
- Mongoose MTB
- Wheels
- Aluminum, double wall
- Crankset
- Forged steel, 32T
- Seatpost
- Steel, 27.2 mm.
- Shifters
- LX, 1x7
- Handlebar
- Steel, 15 mm. rise, 31.8 mm. clamp
- Suspension
- front
- Rear derailleur
- LX
- Travel front mm
- 60
Mass market model record: appears in mongoose.com first-party captures 2025 to 2026 and is listed on the live site in 2026-09. Components are from the live mongoose.com page. Launch price: mongoose.com capture 2025-09, in the first year the model appears. Factory colors: Mint, Orange.
For sale now
No Flatrock listed right now. Save a search in the app and get told when one appears.