Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
Previous used estimate
$1,561 - $1,606
Actual value depends on condition, size, and local demand.

12-month projected trend
3%
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.
Trek's best-of-the-best Top Fuel 9.9 SSL tips the scales at just over 20 pounds. Yes, you read that right: a 20-pound, 100mm-travel, full-suspension race bike. Every inch of this beauty is optimized to make the scenery blur! The frame is Trek's OCLV Mountain Carbon and the suspension is handled by Fox with both ends featuring remote lockouts that'll let you spin the fast Bontrager Race XXX Lite wheels up to speed better than ever. For precision steering and maximum pedaling efficiency, the Top Fuel borrows the trick headset and bottom bracket press-in bearings from Trek's Tour de France-winning Madone. Trek then adds mountain-specific technology like their magnesium EVO link and ABP Race that keeps your rear wheel glued to the course at all times. Plus, with a full 20-speed Shimano XTR parts group, the best just keeps getting better. And faster.
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.