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NINER Mountainbike Frame 29" Air 9 Aluminum | Black/Cyan 2020

Item number:
Product weight:
1859 g

547,50 €
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MSRP: 630,00 €
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Product details


NINER Mountain Bike Frame 29 "Air 9 Aluminum | Black / Cyan 2020

Latest evolution of the AIR 9 hardtail frame!
The biker expects maximum workmanship, technical details and clever geometry.

Hydroformed aluminum
Hydroformed pipes allow wall thickness to be controlled and pipes to be shaped exactly to specifications.
This results in optimum strength and rigidity. The AIR 9 is a perfectly coordinated frame with precise handling and an ideal driving experience. Lightweight & stiff - the bike climbs super uphill, offering the best power transmission and downhill safety.

Niner has a lot of experience in designing highly efficient pipes. The tube shapes of the Air 9 are heavily influenced by the AIR 9 RDO. This means a maximum of rigidity at the top and down tube.
The rear triangle is designed in the tube shapes so that it resembles the principle of a leaf spring. Stiff at the start, but generating comfort while sitting in the saddle. In the current model works a Boost thru axle with 12x148 mm mounting dimension.

Performance geometry
Niner's race geometry at the Hardtail is a development of collections of various successes in national and international cycling. Geometry has been subject to constant refinement and development over the years. Even suspension forks with up to 120 mm of travel are in the current model - without negatively influencing the geometry - mobile. Niner pursues the highest goals. The symbiosis of a stiff, precise frame, combined with a perfect geometry is the claim. Incidentally, the frame is also lightweight and meets all safety standards. The frame is offered from size S to XL.

security program
Computer modeling, physical prototype testing (both in-house and independent testing facilities) and hours of driving experience among highly-skilled and abusive test drivers make Niner confident that the AIR 9 will exceed expectations in cover of weight and safety categories.

Press Fit 30 bottom bracket
The AIR 9 uses the Press Fit 30 standard. This allows the use of stiffer and lighter BB30 cranks with 30 mm axle diameter.

Detail & Finish
The Air 9 is available in a bi-color version with additional color accents - Black / Cyan. The train relocation is largely external. In addition, the frame is prepared to move Shimano DI2 cable visually appealing. For those who want to use a retractable seat post by remote lever there are eyelets on the down tube and an input for the hydraulic line in the down tube. This sits just above the bottom bracket. The frame is also compatible with Shimano's side swing derailleurs.

Technical specifications:

Material: aluminum
Frame sizes: S, M, L, XL
Head tube: 1 1/8 "- 1 1/2" Tapered (IS42 / 28.6 | IS52 / 40)
Seat tube (inner diameter): 30.9 mm
Seat tube (outer diameter): 34.9 mm
Travel: designed for 100 and 120 mm forks
Front derailleur: 34.9 mm high mount, bottom pull
Bottom bracket: PF30 (Pressfit 30, 73x46 mm)
Derailleur hanger: replaceable
axle type : 12 x 148 mm, boost
Disc brake mount: Postmount 6 ", low-profile, maximum 180 mm brake disc
suitable wheel size: 29 "or 27.5"
Max. Tire Width: 2.4 "(29 inches), 3.0" (27.5 inches)
Shimano DI2 compatible: yes, with devices for cable routing
Compatibility Crank: 3-speed, 2-speed (max 39-26 SRAM or 40-28 Shimano), 1-speed (maximum 38 teeth recommended)
Colors: Black | cyan

Weight according to manufacturer: 1.590g (manufacturer information, size M)
Weight itself weighed: 1859g (size M), 1916g (size L)


1x Niner Air 9 aluminum frame
1x headset, tapered
1x thru-axle 12x148 mm boost
1x saddle clamp