Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
Previous used estimate
$2,939 - $3,024
Actual value depends on condition, size, and local demand.

12-month projected trend
11%
Direction and magnitude, not judgment
vs. category average
1%
Drops faster than category avg
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
Powerfly LT 9.9 is a carbon full suspension electric mountain bike with the highest-level parts and suspension spec in the lineup. Incredible design, extraordinary capability, and a no-compromise components package that includes carbon wheels and SRAM's flagship Eagle drivetrain put Powerfly LT 9.9 in a class of its own. It's right for you if... You're looking for the highest-end e-MTB for the highest-end adventures. Sleek and rugged. Light and tough. Hard-working and fun. If this bike seems like a contradiction, it's because it breaks rules and demolishes boundaries—including whatever limit you've set for your riding. The tech you get A lightweight and trail-tough OCLV Mountain Carbon main frame that fully encases a long-range 500Wh battery for great aesthetics and protection on the trail, a Bosch Performance CX motor and Purion controller. Plus, an e-bike optimized FOX Factory 36 fork with thicker, stiffer, legs and a RE:aktiv shock, grippy 27.5+ mid-fat tires, Bontrager Line Pro 40 carbon wheels with a 108-tooth Rapid Drive hub for instant engagement, a Bontrager Line dropper post, a 1x12 SRAM XX1 Eagle drivetrain, and 4-piston hydraulic disc brakes. The final word No compromises. Powerfly LT 9.9 brings the highest-quality trail bike parts and a powerful Bosch pedal-assist system to a lightweight OCLV Mountain Carbon frame to make performance ride that has one purpose: to give you the greatest trail adventures ever. Why you'll love it - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy to remove the battery without tools, and lets you mount a water bottle cage—even on full suspension e-MTBs - OCLV Mountain Carbon main frame with alloy stays make for a bike that's light and trail-tough, Longer travel suspension and 27.5+ mid-fat tires are the perfect combination for traction, stability, and capability on rough trails - Advanced spec including e-MTB-specific parts and Trek's RE:aktiv damper take this model to the next level - It rides like a mountain bike because it is one: it has the same frame and suspension tech we've refined in our decades-long trail heritage
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
Request battery cycle count, capacity diagnostics, and motor service records.