Niner SIR 9 4-Star Shimano XT Bike


Niner SIR 9 4-Star Shimano XT Bike


SKU: #BE2020385 Categories: ,
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2020 Niner SIR 9 4-Star Shimano XT Bike


  • Frame: SIR 9 steel
  • Fork: Fox 34 SC Float Factory Fit4
  • Fork Travel: 120mm
  • Headset: Niner internal ZS44/28.6 | ZS56/40
  • Brakes: Shimano XT M8100, 180/160 Centerline rotors
  • Shifters: Shimano XT M8100 12-speed
  • Crank: Race Face Next R carbon, 32T
  • Bottom Bracket: Race Face PF30
  • Cassette: Shimano XT M8100 10-51T
  • Rear Derailleur: Shimano XT M8100 12-speed
  • Chain: Shimano XT M8100
  • Wheelset: DT Swiss M1900 Spline 30, DT370 Hubs, Centerlock
  • Tires: Maxxis Minion DHF 3C/EXO/TR 2.5” WT (front), Rekon 3C/EXO/TR 2.4” WT (rear)
  • Handlebar: Race Face Next R 800mm, 20mm rise, 35mm clamp
  • Grips: Niner Grrrips L/O Flanged
  • Stem: Race Face Turbine R 35 40mm
  • Seatpost: KS LEV SI
  • Saddle: Niner custom with CRN-Ti rails
  • Sizes: 15.6” SM | 16.6” MD | 19.1” LG | 21” XL |
  • Colors: Slate Blue Orange

*Specs and pricing are subject to change. Please contact for more info.



Additional information


16.53 in CT SM l TT 23.03in, 17.91in CT MD l TT 23.62in, 19.02in CT LG l TT 24.21in, 20.39in CT XL l TT 25.00in


Slate Blue Orange


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