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2025 Niner AIR 9 2-Star SRAM SX Eagle Bike

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Niner
Where To Buy
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.
Free U.S. shipping on everything.
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (contiguous U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $69 (continental U.S. only).
International shipping available. Some exclusions apply.

Specifications

Product
Niner AIR 9 2-Star SRAM SX Eagle Bike
Model Year
2025
Intended Use
Cross Country
Trail
Rider
Unisex
Sizes and Geometry
XS
SM
MD
LG
XL
View Full Geometry
Sizes Additional Info
All specifications listed are with 120mm travel fork with 44mm offset
View Full Geometry
Wheel Size
29"
Frame Material
Aluminum
Frame Material Details
Hydroformed 6061-T6 welded aluminum, molded chainstay protection
Rear Travel
Hardtail
Rear Shock
None
Fork
FOX FLOAT 34 Step-Cast (SC) Factory, EVOL, FIT4 damper, 3-position platform lever, Kashima coating, 44mm offset
Fork Travel
120mm
Head Tube Diameter
Tapered, 1.125" top, 1.5" bottom
Headset
Niner Internal
Handlebar
Race Face Aeffect R, 780mm width, 20mm rise, 35mm clamp diameter
Stem
Race Face Aeffect R, 40mm length, 35mm bar clamp
Grips
Niner Grrrips, lock-on, soft compound
Brakes
SRAM Level, 2-piston
Rotors: SRAM G2CS, 6-bolt, 180mm front, 160mm rear
Brake Levers
SRAM Level, tooled reach adjust
Drivetrain
1x
Shifters
SRAM SX Eagle, 12-speed
Front Derailleur
None
Rear Derailleur
SRAM SX Eagle, 12-speed
ISCG Tabs
None
Chainguide
None
Cranks
SRAM X1 Eagle 1K Alloy DUB
Length: 170mm (XS-LG), 175mm (XL)
Chainrings
SRAM X1 Eagle, 32 tooth
Bottom Bracket
SRAM DUB, PF30 PressFit
Pedals
None
Chain
SRAM NX Eagle, 12-speed
Cassette
SRAM SX Eagle PG-1210, 12-speed, 11-50 tooth
Rims
Niner Alloy, 30mm inner width
Hubs
Niner wheelset, 15mm x 110mm (Boost) front, 12mm x 148mm (Boost) rear with HG driver
Spokes
Niner wheelset
Tires
Schwalbe Nobby Nic, EVO line, Super Trail casing, Addix Speedgrip compound, TLE, 29" x 2.6" (front) and 2.35" (rear)
Saddle
Niner Custom, CrMo rails
Seatpost
KS LEV Si dropper
Drop: 100mm (XS/SM), 150mm (MD-XL)
Seatpost Diameter
30.9mm
Seatpost Clamp
Single bolt, 34.9mm
Rear Dropout / Hub Dimensions
12mm x 148mm (Boost)
Max. Tire Size
29" x 2.4" or 27.5" x 3.0"
Bottle Cage Mounts
Two inside front triangle
Colors
Silver/Baja Blue, Slate Blue/Cement Grey
Warranty
Lifetime frame, 5 years Niner components, 1 year paint/decals
Weight
 
Miscellaneous
• External cable routing
• Singlespeed compatible with BioCentric 30 bottom bracket system
Price
$1,499.99
More Info

Niner website

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Where To Buy
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.
Free U.S. shipping on everything.
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (contiguous U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $69 (continental U.S. only).
International shipping available. Some exclusions apply.
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