Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
Previous used estimate
$3,045 - $3,133
Actual value depends on condition, size, and local demand.

12-month projected trend
15%
Direction and magnitude, not judgment
vs. category average
25%
Drops faster than category avg
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
Powerfly FS 9 EQ is a full-suspension electric mountain bike that's built for singletrack sessions and rugged commutes. You get top-tier parts, like SRAM's GX AXS wireless transmission that shifts clean under load, a powerful drive system, and a serious upgrade to the suspension setup with a FOX AWL fork for tackling rougher trails. And, it comes with utility-focused features for daily riding, like fenders, lights, and a rear rack. IT'S RIGHT FOR YOU IF... You want a super versatile full-suspension e-MTB to take out on the trail. You also want it to come equipped with commute-ready accessories so you can bring home the bacon and get a little rowdy on your way back from work. THE TECH YOU GET A durable aluminum frame that fully encases a long-range 625Wh battery. The latest from Bosch with a smart system Performance Line CX motor that's capable of speeds up to 20MPH, including a Bluetooth LED remote for easy connectivity and activity tracking through the eBike Flow app. Plus, a 120mm FOX AWL suspension fork, 100mm of rear travel, powerful 4-piston hydraulic brakes, Bontrager Line Comp 30 wheels, a 12-speed SRAM GX Eagle AXS wireless transmission, and a dropper post for getting low on descents. THE FINAL WORD Our best Powerfly FS rips rough trails, rail trails, and rugged commutes thanks to a plush suspension setup, powerful drive system, and loads of utility features. WHY YOU'LL LOVE IT - Powerfly FS Gen 3 is built with Bosch's smart system and LED remote, so you get reliable connectivity for navigation, ride tracking, and more with the eBike Flow app - It comes equipped with fenders, a rear trunk rack, and lights that are powered by the battery so you're ready to ride right from the start - It gives you the best of both worlds with full-suspension for descending and power for the ups: it soaks up rugged terrain so you can ride the Bosch pedal-assist smart system to its full potential - Adventure Without Limits—the extra-burly and eSUV optimized fork packs in mounts for a fender, rack, and lights - 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
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.