Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
GT
2012 GT Aggressor 20"
Previous used estimate
$102 - $105
Actual value depends on condition, size, and local demand.
Value Guide market data · 2012 GT Aggressor 20"
12-month projected trend
— %
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2012 GT Aggressor 20"
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Aggressor model years
2021$257 - $264▲ 152% vs. 2012
2020$210 - $216▲ 106% vs. 2012
2019$195 - $201▲ 91% vs. 2012
2018$166 - $170▲ 62% vs. 2012
2017$158 - $162▲ 55% vs. 2012
2016$144 - $148▲ 41% vs. 2012
2015$144 - $148▲ 41% vs. 2012
2014$125 - $129▲ 23% vs. 2012
2013$120 - $124▲ 18% vs. 20122012$102 - $105Currently viewing
2010$115 - $118▲ 13% vs. 2012
2008$86 - $88▼ 16% vs. 2012
2007$86 - $88▼ 16% vs. 2012
2006$87 - $90▼ 14% vs. 2012
2002$104 - $107▲ 2% vs. 2012
2001$104 - $107▲ 2% vs. 2012
1998$110 - $113▲ 8% vs. 2012Compare Aggressor 20" models
1 modelsChoose a different build or frame style to see its value.
Overview
About this bike
GT's Aggressor has the same features as adult mountain bikes, scaled down for little shredders. With the strong 6061-aluminum frame, bump-absorbing suspension fork and the quick-shifting 7-speed drivetrain, he has all the tools necessary to tackle rolling terrain on and off road.
Specifications
- Category
- Mountain
- Product Family
- Aggressor
- Component Chain
- Select a Wheelset from the drop-down menu
- Chain
- Select a Wheelset from the drop-down menu
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Suspension service
Confirm fork and rear shock service intervals and check pivot bearings for play.