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Niner SIR 9 4-Star XT

Niner SIR 9 4-Star XT
$5,049.00
Color:
Cement/Black/Copper
Please select options Unavailable
This item may be picked up in-store by appointment; call 480-744-5940 or email customerservice@velozoom.com to schedule.

Details

The SIR 9 is a comfortable, capable, hand-built bike made from proven, air-hardened, heat-treated Reynolds 853 steel. When you're spinning up the steeps, bombing down the backcountry and grinding out the final miles as the sun sinks into the horizon, you need a bike you can trust.

bike frame with labeled dimensions
Bike Sizes:
SMMDLGXL
A. Reach (mm) 410 425 445 465
B. Stack (mm) 611 620 634 652
C. Standover (mm) 721 739 791 830
D. Effective Top Tube (mm) 595 603 627 652
E. Head Tube Angle 68° 68° 68° 68°
F. Head Tube Length (mm) 100 110 125 145
G. Seat Tube Angle 74° 74° 74° 74°
H. Seat Tube Length (mm) 396 421 485 533
J. Bottom Bracket Drop (mm) 52 52 52 52
M. Wheelbase (mm) 1118 1136 1162 1189
N. Front to Center (mm) 693 711 737 764
O. Chainstay Length (mm) 427 427 427 427

Specs

Frame HAND WELDED AIR HARDENED REYNOLDS 853 STEEL; EXTERNAL CABLE ROUTING; INTEGRATED BOTTLE, BAG, RACK AND FENDER MOUNTS; 12X148 THRU AXLE
Fork FOX 34 SC FLOAT FACTORY EVOL FIT4, 3 POSITION W/ ADJ, KASHIMA COAT, 120MM, 110X15MM, 44MM OFFSET
Rims DT Swiss XM 1700 SPLINE, aluminum clincher, 30mm internal
Hubs DT Swiss 350 Centerlock, Ratchet System 36 SL
Spokes DT Competition straight pull
Axles Front: Boost 15x110mm thru axle
Rear: Boost 12x148mm thru axle
Tires FRONT: SCHWALBE NOBBY NIC EVO SUPER TRAIL TLE ADDIX SPEEDGRIP 2.6
REAR: SCHWALBE NOBBY NIC EVO SUPER TRAIL TLE ADDIX SPEEDGRIP 2.35
Bottom Bracket RACEFACE PF30
Crankset RACEFACE NEXT R CARBON 12SP, 32T (S/M/L - 170MM, XL - 175MM)
Chainrings 32T
Shifters SHIMANO XT M8100 12SP I-SPEC EV
Rear Derailleur SHIMANO XT M8100 SGS 12SP
Cassette/Freewheel SHIMANO XT M8100 12SP, 10-51T
Chain SHIMANO XT M8100 W/ QUICKLINK
Brakes SHIMANO XT M8100, METAL PAD W/ FIN
Brake Levers SHIMANO XT M8100
Handlebars RACE FACE NEXT R 800MM WIDE, 35MM RISE, 35MM CLAMP
Tape/Grips NINER GRRRIPS L/O SOFT COMPOUND
Stem RACE FACE TURBINE R 40MM, 35MM CLAMP
Headset NINER INTERNAL ZS SHIS DESCRIPTION ZS44/28.6|ZS56/40
Seatpost KS LEV SI (XS/S-100MM, M/L/XL-150MM)
Saddle NINER CUSTOM WITH CRN-TI RAILS, EMBOSSED NINER GRAPHIC

* Subject to change without notice.

Part Numbers

Option UPC MPN
Cement/Black/Copper / Small 031492203204 03-149-22-03-20
Cement/Black/Copper / Medium 031492204201 03-149-22-04-20
Cement/Black/Copper / Large 031492205208 03-149-22-05-20
Cement/Black/Copper / X-Large 031492206205 03-149-22-06-20