Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
GT
2013 GT Bump
Previous used estimate
$138 - $142
Actual value depends on condition, size, and local demand.
Value Guide market data · 2013 GT Bump
12-month projected trend
— %
Direction and magnitude, not judgment
vs. category average
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Price over time - 2013 GT Bump
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Overview
About this bike
Catch big air on the tough, thrash-worthy Bump from GT. With geometry designed specifically for high-flying antics and a strong chromoly main frame and steel/chromo fork, this rig has what it takes to withstand more than its share of rough landings. The 3-piece cranks and steel bars are flex-free, too, so you can attack the big set with confidence. And, you'll dig the tough Alienation Black Sheep rims, micro 25/9 gearing, grippy GT tires and Tektro U-brake every session.
Specifications
- Category
- BMX
- Product Family
- Bump
- Component Bottom Bracket
- 68mm English
- Bottom Bracket
- 68mm English
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.