Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
GT
2021 GT Stomper Prime 24"
Value Guide market data · 2021 GT Stomper Prime 24"
12-month trend
10%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2021 GT Stomper Prime 24"
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Stomper model years
2021 Stomper Prime 24" lineup
Overview
About this bike
2021 GT Stomper Prime 24" value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Drivetrain
- Groupset
- 2021 GT Stomper Prime 24"
- Cassette
- Shimano TZ500, 14-28, 7-speed Freewheel
- Shifters
- Shimano Revo Twist Shifter, SL-RS36, 7-speed
Brakes
- Brake Levers
- Tektro 3 Finger
- Brakes
- GT V-Brake
Cockpit
- Seat Post
- Alloy Micro Adjust
- Tape/Grips
- GT MTB
Wheels & Tires
- Hubs
- Front: Alloy QR<br>Rear: Alloy Freewheel, QR
Pedals
- Pedals
- GT BMX Flat Pedal, Resin
Frame sizing
XS4'10"-5'2"
S5'2"-5'6"
M5'6"-5'10"
L5'10"-6'2"
XL6'2"-6'6"
M highlighted as most common resale size. Sourced from catalog metadata.
Geometry
- Stack
- Varies by size
- Reach
- Varies by size
- Wheelbase
- Varies by size
Industry standard. Sourced from catalog metadata.
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Wheel condition
Inspect rims, hubs, spokes, and bearing play; ask about the tire age and any prior wheel rebuilds.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.