Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
GT
2021 GT Stomper Ace 26"
Value Guide market data · 2021 GT Stomper Ace 26"
12-month trend
11%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2021 GT Stomper Ace 26"
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Stomper model years
2021 Stomper Ace 26" lineup
Overview
About this bike
2021 GT Stomper Ace 26" value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Drivetrain
- Groupset
- 2021 GT Stomper Ace 26"
- Shifters
- microSHIFT TS39-8, 8-speed
Brakes
- Brakes
- Promax Mech Disc, 160mm Rotors
Cockpit
- Tape/Grips
- GT MTB
Wheels & Tires
- Rims
- All Terra Double Wall, 32h
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.
Inspection
Suspension service
Confirm fork lowers and rear shock service intervals; ask for the most recent service receipts.
Inspection
Frame pivots & bearings
Cycle the suspension off the bike to feel for play, grit, or noise in pivot bearings.