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SIR 9 5-STAR
SIR 9 5-STAR
Niner · 2018
MSRP$5,950
Online Price
CategoryTrail
FrameSteel
Fork
Fox Factory Float 34
Wheel Size29″
Wheel MaterialCarbon
Brake TypeHydraulic Disc
Groupset
X01, X01 Eagle
Drivetrain1 × 12
Gear Range
Niner SIR 9 5-STAR
28 mph
SuspensionHardtail
Front Travel120mm
Rear Travel-
SeatpostDropper
Brand Siteninerbikes.com
Spec Level
est. spec level →$0$1,000$2,000$3,000$4,000$5,000

Estimated spec level of the SIR 9 5-STAR compared to other trail bikes. 99 Spokes analyzes the build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more to estimate the overall spec level of each bike.  Learn more »

Geometry
Groupset
Rear Derailleur
SRAM Eagle X01, 12-speed
Crank
SRAM X1 EAGLE CARBON GXP 32T CNC RING
Shifters
SRAM X01 EAGLE 12SP
Cassette
SRAM EAGLE XG 1295, 10-50T
Chain
SRAM X01 EAGLE 12SP
Brakes
SRAM GUIDE RSC
Brake Levers
SRAM GUIDE RSC
Build
Frame
SIR 9 - SLATE BLUE/ORANGE
Fork
FOX 34 FLOAT FACTORY FIT4, 3 POSITION W/ ADJ, KASHIMA COAT, 120MM, 110X15MM
Rear Shock
N/A
Bottom Bracket
SRAM%20PF30
Headset
NINER INTERNAL ZS SHIS DESCRIPTION ZS44/28.6|ZS56/40
Stem
RACE FACE TURBINE BASIC 50MM, 35MM CLAMP
Handlebar
RACE FACE SIXC 820MM WIDE, 20MM RISE, 35MM CLAMP
Saddle
NINER CUSTOM TR WITH CRN-TI RAILS, PRINTED NINER GRAPHIC
Seatpost
KS LEV INTEGRA
Grips
NINER GRRRIPS L/O FLANGED
Wheels
Rims
Niner Carbon XC
Spokes
32 count front and rear
Front Hub
DT Swiss 350, 15mm x 110mm, 12mm x 148mm, XD Driver
Rear Hub
DT Swiss 350, 15mm x 110mm, 12mm x 148mm, XD Driver
Tires
29" MAXXIS ARDENT DC/EXO/TR 2.4
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