Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Niner
Previous used estimate
$917 - $944
Actual value depends on condition, size, and local demand.

12-month projected trend
1%
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.
Choose a different build or frame style to see its value.
Simple, light, and fast, Niner's One 9 RDO is all good when it comes to shredding singletrack. The lightweight carbon frame is tailor-made for the race course yet tough enough for your daily shreds. The frame is user-friendly too, thanks to the BioCentric II bottom bracket, that adjusts your chain length with the turn of two bolts and makes rear wheel removal painless. On the front end, RockShox's SID XX World Cup fork soaks up trail chatter while providing a remote lock out for acceleration when you stomp on the pedals. Do just that and you'll get instant response from Niner's XC carbon wheels. Even the fastest racers need to scrub off some speed, so the One 9 features Shimano's legendary XTR brakes to slow it all down. And, Niner aluminum and carbon components round out the One 9 for strength, low weight, and all the zoom you can handle.
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.