Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
GT
2013 GT Fly 18
Previous used estimate
$121 - $125
Actual value depends on condition, size, and local demand.
Value Guide market data · 2013 GT Fly 18
12-month projected trend
— %
Direction and magnitude, not judgment
vs. category average
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Price over time - 2013 GT Fly 18
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Fly model years
Compare Fly 18 models
1 modelsChoose a different build or frame style to see its value.
Overview
About this bike
GT knows that little groms go big, so they built the Fly 18. It features a sweet GT steel frame and fork for kid-approved park- and street-worthy toughness. And, this rad rig is ready for the air with burly Alex rims, grippy Kenda tires and stout 3-piece chromoly GT cranks.
Specifications
- Category
- BMX
- Product Family
- Fly
- 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.