Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
GT
Previous used estimate
$128 - $132
Actual value depends on condition, size, and local demand.

12-month projected trend
— %
Direction and magnitude, not judgment
vs. category average
4%
Holds value better than category avg
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
Choose a different build or frame style to see its value.
GT's Aggressor Comp is up for adventure. With a nimble, stiff GT 6061-aluminum Triple-Triangle frame, a bump-absorbing All Terra suspension fork, and a wide-range 21-speed Shimano drivetrain, you have all the tools necessary to tackle rolling terrain on and off road. Meanwhile, the 27.5-inch aluminum wheels make the going easy, while the Tektro disc brakes and versatile tires provide confidence and control.
Inspection
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Inspection
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Confirm fork and rear shock service intervals and check pivot bearings for play.