Niner AIR 9 RDO 4-Star X01 - 2016

Niner AIR 9 RDO 4-Star X01
  • Color: Carbon/Chrome
  • Price is for bicycle as defined in specifications.
This item is currently not available.


Niner’s AIR 9 RDO is designed with cross-country racing in mind. With the culmination of over ten years of research, design, and rigorous lab and real-world testing, The AIR 9 RDO is ready tackle your short track, cross-country, marathon, or ultra-endurance goals. The Air 9 RDO is beautiful from the inside out because of Niner’s Carbon Compaction System, which utilizes rigid internal molds for tighter, more consistent carbon compaction and precise wall thicknesses, or more precisely: more strength with less material. The AIR 9 RDO accommodates up to a 120mm-travel fork for stable, precise steering and handling that lets you relax, stay confident, and focus on being fast.

Niner built the 4-Star AIR 9 RDO to maximize speed, minimize weight, and maintain durability and ease of maintenance. The Fox 32 Float Factory fork delivers 100mm of smooth front-end travel, thanks to the on-the-fly compression damping adjustability of FIT4 and the seemingly frictionless action provided by Kashima-coated stanchions. The Niner Carbon XC wheels are lightweight and resilient, and mate nicely with fast-rolling, corner-devouring Maxxis Ikon tires. Enjoy the solid shifting action of SRAM’s X01 1 x 11-speed drivetrain, with a carbon crank, and a narrow-wide tooth profile for minimal weight, maximum power transfer, and unbeatable chain control. SRAM Guide RSC brakes give you immediate modulation with adjustable lever throw. Finally, Niner decked out the 4-Star with their carbon RDO stem, seatpost, and handlebar for the ultimate in lightweight strength, making the AIR 9 4-Star your perfect victory lap vehicle.


Frame AIR 9 RDO, 142 x 12mm through-axle
Fork Fox 32 Float Factory FIT4 Kashima Coat, 100mm-travel, 110 x 15mm through-axle
Rims/Wheels Niner Carbon XC
Hubs see Rims/Wheels
Spokes see Rims/Wheels
Tires Maxxis Ikon 3C/EXO/TR, Front: 29 x 2.35, Rear 29 x 2.20
Crankset SRAM X01
Chainrings 32T
Bottom Bracket PF30
Rear Derailleur SRAM X01 11-speed
Rear Cogs Shimano XT, 11-speed: 11-42
Shifters SRAM X01
Handlebars Niner Flat Top, RDO carbon
Tape/Grips Niner Grrrips
Stem Niner RDO carbon
Brake Levers SRAM Guide RSC
Brakes SRAM Guide RSC
Saddle Niner Custom, Ni-Cr Ti rails
Seat Post Niner RDO carbon, 400mm

Part Numbers

Option UPC MPN
Carbon/Chrome / Small 037111606401 03-711-16-06-40
Carbon/Chrome / Medium 037111602236 03-711-16-02-23
Carbon/Chrome / Large 037111603233 03-711-16-03-23
Carbon/Chrome / X-Large 037111604230 03-711-16-04-23
Carbon/Niner Red / Small 037111602403 03-711-16-02-40
Carbon/Niner Red / Medium 037111603400 03-711-16-03-40


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