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2020 Niner

AIR 9 - frameset 29

A 27.5″ / 29″ aluminum frame crosscountry frameset with mechanical disc brakes.

Manufacturer Price

$600
FrameAluminum
Wheels27.5″ / 29″
BrakesMechanical Disc
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Insights
Sizing
XS

5'1" – 5'6"

SM

5'4" – 5'9"

MD

5'7" – 6'0"

LG

5'10" – 6'3"

XL

6'0" – 6'5"

🐐 Estimated

Rider Fit Notes

None yet.

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Reviews
Bicycling
First Look: Choose Your Wheel Size With The New Niner Air 9 Hardtail Mountain Bike

Aug 2017 · Ron Koch

Niner updates two aluminum models, adds new colors and goes SRAM 1x with all its Star builds.

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MTBR
2017 Niner AIR 9 RDO

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

Read Review

Geometry
Specs
Build
Frame

Niner hydroformed and welded aluminum

BB StandardPF30, 73mm, Press Fit

Tire Clearance2.4"

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

TypeRigid

Groupset
Brakes

Post mount

TypeMechanical Disc

Wheels
Tires

29x2.4 or 27.5x3.0 Tire (Tire Sizes Vary By Brand, Some Tires May Not Fit)

Rider Notes
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First added February 9

Last updated February 21

Not listed for 2,289 days