Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
Previous used estimate
$4,126 - $4,245
Actual value depends on condition, size, and local demand.

12-month projected trend
17%
Direction and magnitude, not judgment
vs. category average
8%
Drops faster than category avg
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
Madone SLR 9 Disc eTap pairs the aerodynamics and ride quality of the ultimate race bike with the smoothness of SRAM's most advanced electronic drivetrain, RED eTap AXS. It's the first-ever wireless electronic groupset with a 12-speed cassette. Saddle up for the quickest and smartest shifting of your life. It's right for you if... You want every advantage in speed and handling, and want a bike with the best tech available: our highest-end Madone frame, and a top-of-the-line, 12-speed SRAM RED eTap AXS wireless electronic drivetrain that shifts with crisp precision. The tech you get A lightweight 700 Series OCLV Carbon frame with Kammtail Virtual Foil aerodynamic tube shaping and road-smoothing Adjustable Top Tube IsoSpeed, KVF full carbon fork, an adjustable aero bar and stem, a 2x12 SRAM RED eTap AXS wireless electronic drivetrain, Tubeless Ready Bontrager Aeolus XXX 6 wheels, a micro-adjust Madone seatmast, and RED flat-mount hydraulic disc brakes. The final word Madone SLR 9 Disc eTap is built with the fastest road bike frame we make, but what sets this model apart is the 12-speed SRAM RED eTap AXS electronic drivetrain. It's eTap evolved to be smoother and more intuitive, and you can personalize every setting using the AXS app. Why you'll love it - SRAM RED eTap AXS is the smartest, smoothest wireless electronic shifting on the market - Adjustable Top Tube IsoSpeed lets you adjust compliance to your preference, and it's damped with an elastomer so it rebounds in a smooth, controlled, stable motion - A separate bar and stem with an aero carbon faceplate gives you great adjustability without compromising on aerodynamics - The Madone seatpost has an integrated mount for the Bontrager Flare RT tail light - Madone Project One ICON paint schemes make the ultimate race bike a true piece of artwork
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.