Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
Previous used estimate
$1,008 - $1,037
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 all-carbon Superfly 100 is the ultimate 29er, with 100mm of front and rear travel at a feathery hardtail weight so it's quickly become THE race bike to have. The Superfly’s Trek OCLV monocoque-carbon frame is incredibly light and stiff and features G2 Geometry with a custom, G2-specific Fox fork for control on descents, power on climbs, as well as super-quick handling and snappy steering. More control comes from the shortened wheelbase. It all means an amazing bike that retains all the big-wheeled benefits of 29ers with none of their drawbacks. Plus, the Superfly is adorned with a solidly light parts package, including Bonty's tubeless-ready wheels, 10-speed SRAM shifting and ultra-powerful Avid Elixir discs.
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.