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Today’s DealsAIR 9 - frameset 29
A 27.5″ / 29″ aluminum frame crosscountry frameset with mechanical disc brakes.
Manufacturer Price
$600| Frame | Aluminum |
|---|---|
| Wheels | 27.5″ / 29″ |
| Brakes | Mechanical Disc |
5'1" – 5'6"
5'4" – 5'9"
5'7" – 6'0"
5'10" – 6'3"
6'0" – 6'5"
🐐 Estimated
None yet.
Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Aug 2017 · Ron Koch
Niner updates two aluminum models, adds new colors and goes SRAM 1x with all its Star builds.
Oct 2016 · Wil Barrett
US brand Niner has been championing big wheels since 2005. So how does the AIR 9 Carbon stack up against the BMC Team Elite and Trek Procaliber?

Jul 2016 · Trey Richardson
With suspension technology changing faster than the choice for president, we have become accustomed to waking up in the morning to see what version of what suspension platform is ruling the world that day. Though not as intriguing, we sometimes forget that the simple characteristics of a tried and true hardtail are still as relevant …
May 2016 · Francis Cebedo
Merging the pedaling efficiency of first RDO and the ride quality of the second, this third iteration modernizes the geometry to create an attractive XC racing hardtail. - Mtbr.com
| Frame | Niner hydroformed and welded aluminum BB Standard: PF30, 73mm, Press Fit Tire Clearance: 2.4" |
|---|---|
| Fork | 120mm |
| Shock | n/a |
| Bottom Bracket | 73mm PF30 BB Shell (Adapters Required For BSA Type BBs); compatible with Biocentric 30 BB |
| Seatpost | 30.9mm Type: Rigid |
| Brakes | Post mount Type: Mechanical Disc |
|---|
| Tires | 29x2.4 or 27.5x3.0 Tire (Tire Sizes Vary By Brand, Some Tires May Not Fit) |
|---|
First added April 9
Last updated April 9
Not listed for 2,607 days