2020 Niner

AIR 9 RDO - frameset 27.5

A 27.5″ carbon frame crosscountry frameset.

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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

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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

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

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Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

NINER RDO CARBON FIBER, INTERNAL CABLE ROUTING, PF30 BB, SINGLE-SPEED COMPATIBLE.

BB StandardPF30, 73mm, Press Fit

Tire Clearance2.4"

Fork

120mm

Bottom Bracket

73mm PF30 BB Shell (Adapters Required For BSA Type BBs)

Seatpost

27.2

TypeRigid

Groupset
Front Derailleur

34.9 Side Swing, Front Pull Front Derailleur

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Last updated February 21
Not listed for 1,513 days