NINER mountain bike frame 29 "Air 9 RDO Carbon
The latest evolution of the AIR 9 RDO hardtail frame!
The competition is your oxygen? The Air 9 RDO is the answer! Niners flagship in Hardtailbereich reached new, ultra-refined heights The new Air 9 RDO is a product of nearly a decade of refinements and Tests - courtesy of racing and engineering programs Niners. The bikers can expect a maximum carbon processing, technical details and sly geometry.
The Air 9 RDO Carbon frame design benefits from years of technical development, process optimization and testing - both Niner in-house laboratory as well as independent resources. It all started with the first race bikes in 2005. Over the years there have been significant changes which led to the introduction of 9 RDO Air in 2012. RDO framework using the latest production processes in the carbon processing. The layer structure is optimized at every point, the individual carbon fiber layers are compressed consistently and are almost wrinkle-free. These processes lead to precise wall thicknesses, optimum resin content in the final product and thus a rigid as lightweight carbon frame.
Strength and durability are at the highest level. The frame is hungry for the hard use on rough intended use.
The shapes of the Air 9 RDO framework draw from Niners long history in carbon design and processing. Specifically Niner is easy as rigid hardtail not shy away from the tough off-road use. Top and down tubes follow which increases the torsional rigidity to a maximum one style.
The rear triangle is designed in the tube shapes that he is similar to the principle of a leaf spring. Stiff in acres, but generation of comfort while sitting in the saddle. In the current model works
a half shaft with 12 x 142 mm dimension. The quick-release axle follows the Maxle142 class from Rock Shox.
Niners racing geometry on hardtail is a development of collections of various successes in national and international cycling. The geometry was subject during the years of constant refining and development. Even forks with up to 120mm travel are without the geometry to affect negatively the current model mobile. Niner tracked höchte objectives. The symbiosis of a rigid, precise framework, combined with a perfect geometry of the claim. Incidentally, the frame is also easy and meets all safety standards. The frame is available from size XS to XL. Smaller sizes are adjusted in the layer structure. So weight can also be saved without sacrificing stiffness or safety.
C5 Warranty & Safety Program
Computer modeling, physical prototype testing (both in-house and by independent testing facilities) and hours of driving experience under highly qualified and abusive test drivers let Niner be confident that the AIR 9 RDO expectations in cover will exceed weight and safety categories. Therefore there Niner 5 year warranty against any faulty workmanship or materials to the frame.
Press Fit bottom bracket 30
The AIR 9 RDO uses the Press Fit 30 standard. This allows the use stiffer and lighter BB30 cranks with 30mm axle diameter.
NINER RDO fork (optional)
The AIR 9 RDO frame can be driven with any Tapered fork of 100-120 mm. For ultimate lightweight racing machines, there Niners RDO Carbon rigid fork. The stiff and lightweight carbon fork sets each crank revolution into pure propulsion. A half shaft with 15 mm diameter brings additional precision when braking and cornering.
Detail & Finish
The Air 9 RDO is available in two color options - Niner Red | Carbon and Black | Chrome. Niner Red comes in a matte finish and the mix of visible UD carbon with red Lackierdetails. Licorice is the completely black version. Here change the surfaces between matte and glossy. Again, the UD Carbon able to see very well.
The cable routing is done for the most part internally. In addition, the frame is prepared Shimano Di2 to lay cables visually appealing. For all who want to use a retractable seat post via remote lever there are eyelets on the down tube and an input for the hydraulic line to the down tube. This sits just above the bottom bracket.
Frame sizes: XS, S, M, L, XL
Headtube: 1 1/8 "- 1 1/2" Tapered (IS42 / 28.6 | IS52 / 40)
Seat tube (inside diameter): 31.6 mm
Seat tube (outer diameter): 34.9 mm
Travel: designed for 100 and 120 mm forks
Derailleur: 34.9 mm high mount, bottom pull
Bottom bracket: PF30 (Pressfit 30, 46 x 73 mm)
Derailleur hanger: interchangeable
Achsstandard: 12 x 142 mm, Maxle142
Disc brake mount: Post Mount 6 "Low-profile
suitable wheel size: 29 "
Max. Tire width: 2.4 "
Shimano Di2 compatible: Yes, with devices for cable management
Compatibilities crank: 3-way, 2-way (max. 39-26 Sram or Shimano 40-28), 1-up (max. 32 teeth recommended)
Finish: UD matt (black and red), UD matt and gloss alternating (black)
Colours: NinerRed | Carbon (black and red), Carbon | Chrome (black)
Frame weight: 1.060g (manufacturer's specification, size M)
Delivery: Frame, headset, seat clamp, thru-axle
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