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    NINER Mountainbike Frame 29+ | ROS 9+ Steel incl. Wheelset Kit

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    Product weight:8160g
    2.120,00 € UVP: 2.120,00 €
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      NINER mountain bike frames 29+ | ROS 9+ steel incl. Wheel kit

      The ROS 9+ is optional used as a single-speed bike or multi-speed bike and conveys with its fantastic 4130 Cro-Mo steel frame feel "Steel is Real". The shape of the frame material in accordance with the line and the form language of the SIR 9 and ROS 9, was again reinforced to withstand greater loads. The wheelset with the extra wide NoTubes Hugo Felgen and up to 3.0 inch tires provide more traction and comfort than its smaller brother.
      The ultra-short chain stays (only 437 mm at 9 o'clock position of the bottom bracket) give the wheel an even better handling. The control tube is carried out in 44 mm oversize and takes it with tapered rigid or forks to 100 mm. By one of the MRP XCG mount fortified bash guard the rear sprocket can be protected from damage. The replaceable derailleur mounting the Breezer style dropouts and removable Direct Mount front derailleur open the way to ensure a clean look at the single-speed operation.
      The bottom bracket system biocentric II Niner with only 100g the lightest eccentric bottom bracket system on the market. Apart from the low weight, the biocentric II has a much greater range of adjustment than other designs, resulting in an easy adjustment of the chain tension and allows the use of conventional dropouts. The framework also provides the ability height-adjustable seat posts with hidden control (Stealth) to build in.

      The combination of wide tires and different driving options, the ROS is 9+ versatile. It can be spontaneously used as a single-speed racer to go the next moment with 30 courses in the Tansalp Challenge at the start. Who is not sure which setup is right for the use, can try out with the ROS 9+ all bike variants.

      Technical specifications:

      Frame sizes: S, M, L, XL
      Material fork: Steel (4130 Cro-Mo)
      Installation height fork: 470 mm
      Steerer: tapered
      Front axle system: 110 x 15 mm pin axis maxle
      Material Frame: Steel (4130 Cro-Mo)
      Head tube: 1 1/8 "or tapered 1 1/8" -1.5 "(ZS44 / 28.6 | ZS44 / 40)
      Headset press-fit dimension: 44 mm
      Travel: up to 100 mm
      Seat tube (inner diameter): 31.6 mm, internal / external retractable seat posts
      Seat tube (outer diameter): 34,9 mm
      Umwerferaufnahme: direct mount, high mount, top pull ( mount is removable)
      Rear axle: 142 x 12 mm pin axis maxle
      Front derailleur: detachable, direct mount, high mount (top pull)
      Bash Guard mount : MRP XCG
      Bottom bracket width: Bio-Centric EBB II (73mm BSA eccentric)
      Operating mode: single-speed or multi-speed (with connection)
      maximum chainring size: at 1-fold drives depending on biocentric position 32 or 38Z
      Disc Brake Mount: Post Mount 6 "Low Tab
      maximum disk size: HR 160 mm, 180 mm VR
      maximum tire width: up to 3.0 inches (3.0 "with 1x11 drive)
      Color: green matt

      Impeller - Kit:

      Rims: 29 "622x50 / ZTR Hugo,
      Hubs: Stan's NoTubes 3.30, VR 15 mm, 142 X 12 mm HR
      Tires: Surly Knard 29 x 3.0 inches
      Color: black, green / white decals

      Weight: 8160 g (frame / wheel - Kit)


      - frame, fork
      - Niner tax rate, ahead cap + claw, 5x 5 mm aluminum spacer
      - Bio-Centric EBB II (without bottom bracket)
      - wheelset incl Tubless rim tape (AV tubeless valves).
      - through axle front and rear (15/12 mm)
      - replaceable dropout for circuit or Singlespeed
      - Support for Direct Mount chain guide
      - cable brackets, cable ties, caps, mounting hardware
      - 2x tires Surly Knard 29 x 3.0 inches
      - Kettenstrebenschutz

      Note: The frame / impeller kit offered here is only compatible with single or multiple drives 1x11!

      Product weight:8160g