Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
Previous used estimate
$5,488 - $5,646
Actual value depends on condition, size, and local demand.

12-month projected trend
16%
Direction and magnitude, not judgment
vs. category average
21%
Drops faster than category avg
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
Speed Concept SLR 6 eTap is an aerodynamic carbon triathlon bike engineered for incredible speed and seamless integration. Every bit of this bike-from the light aero frame to ride-smoothing IsoSpeed to cutting-edge fuel and hydration systems-has been painstakingly designed to help you beat your PR again, and again, and again. It's right for you if... You leave it all on the course and want a tri bike that does the same. You want blazing fast aero speed, a SRAM wireless electronic drivetrain for precise shifts, and loads of integrated accessories that make hydrating and re-fueling easy. The tech you get Ultra-lightweight 800 Series OCLV Carbon frame, drag-reducing Kammtail Virtual Foil (KVF) tube shaping,Speed Concept full foil carbon fork, road-smoothing IsoSpeed, integrated aero fuel, hydration, and flat kit storage, SRAM Rival eTap AXS wireless electronic 12-speed drivetrain with SRAM eTap Clics shifters so you can stay low while shifting, fully integrated handlebar and stem, Bontrager Hilo Comp triathlon-specific saddle for an aggressive aero position, disc brakes for reliable stopping power, and aero Bontrager carbon wheels. The final word Speed Concept is as fast as it is smart. Its simple, thoughtful design and integrated features ensure a less stressful race day and help you achieve your fastest bike and run splits ever. Why you'll love it: - Smart integrated fuel and hydration storage makes it simple and stress-free to stay strong without leaving your aero position - Top Tube IsoSpeed takes the edge off rough roads and is damped with an elastomer so it rebounds in a smooth, controlled, stable motion - Easy build, easy travel: fast assembly makes it easier to travel to races - The SRAM Rival eTap AXS drivetrain is smart, smooth, and completely wireless - Make it yours: it's fully customizable through Project One. Choose your model. Choose your paint. Choose your parts.
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.