Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
KHS
Previous used estimate
$411 - $423
Actual value depends on condition, size, and local demand.

12-month projected trend
5%
Direction and magnitude, not judgment
vs. category average
6%
Drops faster than category avg
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
Take rightful ownership of the trail with KHS’s SixFifty 680 Plus. Incredibly fast 27.5 x 3.0 Maxxis tires turn on wide Sun Mulefut rims to provide float and traction like you've never experienced. A double-butted aluminum frame keeps it tight in the rear end to snappy acceleration and rail-like handling while a Manitou Magnum Comp fork masterfully tracks the front end through the tightest singletrack. Just punch it and go with SRAM's GX 1 x 11-speed drivetrain, which offers a capable gear range with simple, laser-precise shifting. And, the KS dropper post adds on-the-fly adjustability to put your saddle exactly where it belongs for efficient climbing and downhill shredfests. Learn to love mountain biking all over again with the 680 Plus!
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
Confirm fork and rear shock service intervals and check pivot bearings for play.