Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Diamondback
Previous used estimate
$1,141 - $1,174
Actual value depends on condition, size, and local demand.

12-month projected trend
3%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
Diamondback’s Sortie Black 29 is a premier machine ready to devour rock-strewn trails and ribbons of tacky singletrack alike. Your speed will hold fast as you power the feathery Diamondback aluminum frame over rough sections, letting the Knuckle Box linkage use its 4.5 inches of Fox Float Factory CTD suspension to deftly navigate whatever Mother Nature puts in your path. And, the awesome Easton EA90 29-inch wheels will bite the ground and inspire confidence steamrolling the roots, rocks and rubble. Plus, you get Shimano’s top-of-the-line XTR components, too, for the best shifting and braking going, while the sweet carbon goodies from Easton and the fine WTB seat are the icing on this tasty trail rocket.
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.