Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
Previous used estimate
$1,011 - $1,040
Actual value depends on condition, size, and local demand.

12-month projected trend
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vs. category average
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Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
Trek's Madone 6 Series is race-bike royalty with an aero advantage. Hand built in the USA from Trek's 600 Series OCLV Carbon, this Grand-Tour winner boasts Trek's aerodynamic KVF tubes to smooth airflow from tip to tail and effortlessly turn pedal power into speed. The Madone also features a stiff BB90 bottom bracket for optimal power transmission, a tapered E2 head tube so you can slice through corners with pinpoint precision, and an integrated and adjustable seatmast for outstanding compliance. Plus, the Shimano Ultegra 22-speed drivetrain offers the smoothness that only Shimano can deliver, the Bontrager brakes provide excellent speed control and the aero Bontrager Race Lite wheels are an absolute dream to ride.
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.