Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
GT
Previous used estimate
$543 - $558
Actual value depends on condition, size, and local demand.

12-month projected trend
25%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
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GT's i-Drive 4 Carbon Pro takes GT's race-proven i-Drive suspension platform to the edge with a full-carbon front triangle. Equal parts uphill efficiency and downhill zoom, the Carbon Pro features 100mm of rear wheel travel that mates perfectly with the 100mm Fox Float fork for the utmost in an XC-assault weapon. Plus, the sweet specs with a Shimano XTR rear derailleur and Avid Juicy discs are rugged enough to tackle a full calendar of race dates. And, you'll spin easily on the tough DT Swiss rims and spokes and stay firmly planted in the corners thanks to the grippy Kenda tires.
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.