NINER mountain bike frame 29 "Fully JET 9 RDO Carbon
The JET 9 RDO is the spearhead of Niner in full suspension cross country segment and the first 29er Fully Frames entirely from carbon fiber.
The entire frame is well thought out to the last detail, offering the latest technologies and know-how, which has been taken into account in all frame parts from the head tube to dropout. Each detail Niner raised the question whether they can make it even better. And yes, they can!
Whether from butted steerer and tapered head tube (1 1/8-inch to 1.5-inch tapered) over the processed monocoque carbon fiber to the unique forged lower lever was considered every detail and FEM optimization, numerous mechanical stress testing and operations developed on the trails to the optimum. As a result, a more rigid frame structure without adding weight originated.
A unique feature is not only the optimized manufacturing process, which ensures high quality and light weight, but also a rear carbon fiber, which for the broad and enormously stiff Maxle (12 x 142 mm) is provided axle system.
The connection between the frame and the damper is ensured with a very stable lever made of carbon, which saves further weight.
As spring component a Fox Factory DPS damper with multiple settings and Kashima coating is used.
The house CVA suspension technology allows a very efficient suspension that actively and smoothly in every situation over a spring travel of 100 mm. The perfect balance is achieved together with a 100-120 mm fork.
Another compelling feature is the internally routed cables.
The frame with Postmount recording accommodate tires up to 2.4 "width.
Frame sizes: XS, S, M, L, XL
Headtube: 1 1/8 - 1.5 inch tapered (IS42 / 28.6 | IS52 / 40)
Seat tube (inside diameter): 31.6 mm
Seat tube (outer diameter): 34.9 mm
Bottom bracket: PressFit 30
Disc brake mount: Post Mount 6 "
Derailleur: Low Direct Mount S3 bottom pull
Damper length: 190 mm
Damper stroke: 50 mm
suitable wheel size: 29 "
Rear axle: Maxle 142 x 12 mm thru axle
maximum tire width: 2.4 "(depending on the manufacturer also small)
Maximum chainring size: Shimano XT 40 Z., XTR 38 Z., SRAM 39 Z.
Color: Carbon | Niner Red, Graphite | Blaze Yellow
Weight: 2280g (. Size M, including dampers)
Delivery: Frame, Fox Factory DPS Damper with Kashima coating, seat clamp and wheel spindle.