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  • Niner - 3/4 Back
  • Niner - One 9 RDO X01 Complete Mountain Bike - 2015 - Blaze Yellow
  • Niner - 3/4 Back -

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  • Niner - One 9 RDO X01 Complete Mountain Bike - 2015 - Blaze Yellow

Niner One 9 RDO X01 Complete Mountain Bike - 2015

sale $2999.00 $4699.0036% Off

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    • Blaze Yellow

    2 Reviews


    When one ring met many cogs.

    Though its primary identity is a singlespeed suffering machine, the CYA bottom bracket in Niner's flagship singlespeed frame can also accommodate SRAM's latest and greatest one-by drivetrains — a combination that we couldn't resist. We've spec'd the One 9 RDO X01 Complete Mountain Bike with our own curated blend of gear. There's the X01 workhorse shifting, of course, but we also threw in SRAM's new Guide RS brakes and a set of Mavic wheels for a build that's solid enough for daily abuse but spirited enough to pin a number on come the weekend.

    The bike's one-by drivetrain is a simplified version of the usual double and triple setups, but the frame goes in the opposite direction. Far from simple, it's the product of extensive computer-based finite element analysis that fed into the development of a high-modulus carbon fiber structure with optimized weaves, layups, and tube shapes. We admit that this computer stuff isn't terribly sexy, but the results are undeniably attractive as the process ultimately produced the lightest Niner to date.

    The frame's flowing, graceful tube shapes are definitely sexy, though, and they put the One 9 RDO in the running for prettiest Niner to date, too — but they aren't just for looks. Instead, the tubes are designed to minimize chatter and guide impact forces to the strongest parts of the frame. Chain torque goes directly to the rear wheel via the oversized CYA bottom bracket shell and shapely chainstays, yet trail vibrations are quelled by the swooping seatstays. Niner ties the bottom bracket to the precision-enhancing tapered head tube via a large down tube to ensure the frame tracks true and responds to every input, regardless of whether or not those inputs come in the middle of a race or a casual bikepacking trip.

    • Item #NNR004E

    Tech Specs

    Frame Material
    RDO carbon fiber
    Rock Shox Reba RL solo air
    Front Travel
    100 mm
    SRAM X01
    Front Derailleur
    Rear Derailleur
    SRAM X01
    32 t Race Face Turbine Cinch
    Crank Arm Length
    175 mm
    10 - 42 t SRAM XG-1195
    SRAM PC-1170
    SRAM Guide RS
    Brake Type
    hydraulic disc
    160 / 180 mm SRAM Centerline
    Race Face Evolve Flat
    Handlebar Width
    720 mm
    Race Face Evolve
    Stem Length
    90 mm
    Fizik Tundra M7
    Race Face Evolve
    Mavic Crossroc
    Mavic Crossroc Roam
    Tire Size
    29 x 2.2 in
    not included
    Recommended Use
    cross country
    Manufacturer Warranty
    5 years on frame

    Tech Specs

    • Reviews
    • Q & A

    What do you think about this product?

    Have questions about this product?

    Nice hardtail!

      One of the better hardtails out there with a equally amazing pricetag! These are custom builds so components can be added or removed. We can also convert this build to a single speed as well. If you need help or guidance feel free to reach out to me direct.

      *** we can also do this build with an Air 9 RDO frame as well. Hit me up for details.

      Wes Branham
      Account manager-Bike

      Hi Gene....these are all 2016 components on the bike including the fork. Its definitely a good deal!

      I've put together several single speed packages for this bike as well if that interest you.


        you have it in other frame colors?
        If i want this bike can I change some pieces before ordering it?, please let me know

        Can you give me a price estimate for a full rigid ss Air 9 build?

        Please confirm which front shock comes in the configuration listed for $2,999.00.

        The tech specs are totally different than the picture shows. What are the true specs on this bike.

        Hey Mike - You are right that the picture is incorrect, it is of the stock build from Niner. The actual specs of this One 9 RDO are the ones listed and this is a custom build package set up by our Bike Shop so any of the components can be swapped or upgraded. Feel free to contact me directly to discuss your options.

        Kyle L. - Expert Gearhead -

        Does this configuration come with the wheelset pictured or the ones listed? (Easton's EA70 vs Mavic Crossroc)

        Best Answer

        Hi Carlos...the bike comes with the Mavic wheels but its a custom build so we can swap or upgrade if you prefer. Feel free to reach out to me direct for questions or guidance

        801-736-6396 x 4074

        Hey i have some questions about it.
        How much does the bike weights with the current configuration?
        And how much Will cost me to chance any piece?

        Is it shipped fully assembled?

        Hey Francisco,

        Our Bike Shop builds up and inspects every complete bike before shipping. The bike will come mostly assembled but the front wheel, handlbars, seat and derailleur will need some minor set-up. With 15-20 minutes of work you can be off and riding. Feel free to contact me directly with any additional questions.

        Kyle L. - Expert Gearhead -

        What is the model of the fork in this bike?