Niner Sir 9 5-Star X01 Eagle (2019)

Sale
$6,500.00
$6,250.00

SKU 03-159-19-03-26
Color
Wheel Option
Size

Take charge of your ride with this Reynolds 853 Steel frame designed around Niner's [R]evolution trail geometry which begs the rider to push their limits. Ride it hard. Ride it fast. After all, it's made from a truly time-tested material that's been air hardened and heat treated. The efficient, yet compliant ride quality of the SIR 9 harkens back to a simpler time. A time without linkages and complicated shock settings. A time where all the energy you put into the pedals moves you forward.

Features:

  • Redesigned bottom bracket and chainstay junction: Keeping ride quality in mind as well as tire clearance, we went to great lengths to design this crucial frame junction. The PF 30 Bottom Bracket allows you to run a standard press fit bottom bracket or, if simplicity is your thing, throw in an eccentric bottom bracket and run singlespeed. A hidden plate inside the chainstay yoke stiffens and strengthens in order to improve power transfer.
  • Multiple mounting options: Pack it in, pack it out: Eighteen. As in 18 mounting points allow you to run racks and fenders, a bento box, water bottles, etc. This frame is versatile.
  • Niner's [R]evolution trail geometry: their trail geo puts the rider in the sweet, balanced spot on the bike. 
  • BB type: 73mm PF30 BB Shell (Adapters Required For BSA Type BBs)
  • Shock size: N/A
  • Shock mounting hardware: N/A
  • Shock sag: N/A
  • Seatpost size: 30.9
  • Seat collar size: 31.8
  • Front derailleur: 34.9 Side Swing, Front Pull Front Derailleur
  • Headset: 1.125" X 1.5" Tapered Zero Stack Head Tube, 44mm Upper, 56mm Lower, Cane Creek Description: ZS44/28.6 ZS56/40
  • Bearing specs: N/A
  • Rear wheel spacing: 148 X 12 Rear Spacing; Thru axle M12x1.75Px182L
  • Bottle mount location descriptions: All Sizes Have 2 Inner Triangle Bottle Mounts, 1 Mount Under Down Tube
  • Max tire size: Can Fit Up To A 29 X 2.4 Or 27.5 X 3.0 Tire (Tire Sizes Vary By Brand, Some Tires May Not Fit)
  • Chainring configurations: Compatible With Standard 1X, 2X And 3X Systems
  • 1x max chain ring size: 36T
  • Q-Factor: 168mm
  • Max fork travel: 120mm
  • ISCG compatibility: N/A
  • Max rotor size: Post Mount Disc Brake _ 180mm Max Rotor Size
  • Fork offset: Designed Around 51mm Offset
  • Biocentric: Compatible With Biocentric 30

**Bike and frame weights shown are derived from representative samples. Actual weights may vary due to manufacturing tolerances and running changes in component parts.

FRAME SIR 9 - SLATE BLUE/ORANGE
FORK FOX 34 SC FLOAT FACTORY FIT4 EVOL, 3 POSITION W/ ADJ, KASHIMA COAT, 120MM, 110X15MM, 51MM OFFSET
SHOCK N/A
FRONT WHEEL STAN'S NOTUBES ARCH CB7, NEO ULTIMATE HUB 110X15MM FRONT
REAR WHEEL STAN'S NOTUBES ARCH CB7, NEO ULTIMATE HUB 148X12MM REAR
FRONT TIRE MAXXIS MINION DHF 3C/EXO/TR 2.5 WT FRONT
REAR TIRE MAXXIS REKON 3C/EXO/TR 2.4 WT REAR
TUBES / SEALANT STAN'S NO TUBES SEALANT (2 X 2oz BOTTLES)
BRAKES SRAM GUIDE RSC
BRAKE LEVERS SRAM GUIDE RSC
BRAKE ROTORS 180/160 SRAM CENTERLINE ROTORS
FRONT SHIFTER N/A
REAR SHIFTER SRAM X01 EAGLE 12SP
FRONT DERAILLEUR N/A
REAR DERAILLEUR SRAM X01 EAGLE 12SP
CASSETTE SRAM EAGLE XG 1295, 10-50T
CHAIN SRAM X01 EAGLE 12SP
CRANK SET SRAM X1 EAGLE CARBON DUB 32T CNC RING
BOTTOM BRACKET SRAM DUB PF30
SADDLE NINER CUSTOM TR WITH CRN-TI RAILS, PRINTED NINER GRAPHIC
SEAT POST KS LEV INTEGRA
HANDLEBAR RACE FACE NEXT R 800MM WIDE, 20MM RISE, 35MM CLAMP
STEM RACE FACE TURBINE R 40MM, 35MM CLAMP
HEAD SET NINER INTERNAL ZS SHIS DESCRIPTION ZS44/28.6|ZS56/40
GRIPS NINER GRRRIPS L/O FLANGED
APPROX WEIGHT 27.3lbs / 12.4kg**