Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
Previous used estimate
$1,313 - $1,351
Actual value depends on condition, size, and local demand.

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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, full suspension race bike. Every inch of this bike is optimized to the make scenery blur! The frame is Trek's OCLV Red Carbon, the top-of-the-line Fox fork boasts a remote lockout and even the unfairly fast Race XXX Lite wheels rock carbon rims. The Top Fuel borrows press-in bearings on the head tube as well as on the cranks for a low Q-factor and a no-cut carbon seat mast from the Tour-winning Madones. This rocket than adds mountain-specific technology like Trek's magnesium EVO link and Active Braking Pivot that keeps your rear wheel glued to the course at all times. Plus, with SRAM's full 20-speed XX group, the best just keeps getting better.
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.