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Today’s DealsAIR 9 RDO 2-STAR
A 29″ carbon frame hardtail crosscountry bike with high-end components.
Manufacturer Price
$3,300| Frame | Carbon |
|---|---|
| Suspension | Hardtail, 100mm |
| Fork | RockShox Reba |
| Wheels | 29″ Aluminum |
| Drivetrain | 1 × 12 |
| Groupset | GX Eagle, Truvativ Stylo |
| Brakes | SRAM Guide R Hydraulic 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 | AIR 9 RDO - NINER RED/CARBON OR CMYK OR ORANGE BB Standard: PF30, Press Fit |
|---|---|
| Fork | ROCKSHOX REBA RL SOLO AIR, 100MM, 110X15MM Travel: 100mm Spring Type: Air |
| Shock | N/A |
| Bottom Bracket | SRAM%20PF30 |
| Headset | NINER INTEGRATED SHIS DESCRIPTION IS42/28.6|IS52/40 |
| Stem | NINER ALLOY STEM, NINER GRAPHIC |
| Handlebar | NINER FLAT TOP ALLOY, 780MM, NINER GRAPHIC |
| Saddle | NINER CUSTOM WITH CR-MO RAILS, EMBOSSED NINER GRAPHIC |
| Seatpost | NINER ALLOY SEAT POST, 400MM, NINER GRAPHIC Type: Rigid |
| Pedals | N/A |
| Grips | Niner Grrrips, nylon flanges |
| Rear Derailleur | SRAM Eagle GX, 12-speed |
|---|---|
| Crank | SRAM STYLO 7K EAGLE PF30 32T |
| Shifters | SRAM GX EAGLE 12SP |
| Cassette | SRAM EAGLE XG 1275, 10-50T |
| Chain | SRAM GX EAGLE 12SP |
| Chain Guide | N/A |
| Brakes | SRAM GUIDE R Type: SRAM Guide R Hydraulic Disc |
| Brake Levers | SRAM GUIDE R |
| Rims | Niner Alloy |
|---|---|
| Front Hub | Niner Alloy, 15mm x 110mm, 12mm x 148mm |
| Rear Hub | Niner Alloy, 15mm x 110mm, 12mm x 148mm |
| Tires | MAXXIS IKON SC 2.35 FRONT |
First added March 30
Last updated April 14
Not listed for 2,988 days