Bike Comparison
    MSRP
    $6,500
    Where to Buy
    $1

    At

    Category
    Trail
    7.4
    Steel
    Fork
    Fox Factory Float 34
    Wheels
    Aluminum
    27.5″ / 29″
    Brakes
    Hydraulic Disc
    Groupset
    X01 Eagle, X1
    Drivetrain
    1 × 12
    Suspension
    Hardtail
    Front Travel
    120mm
    Brand Site

    ninerbikes.com

    Summary
    The Niner SIR 9 - 5-STAR SRAM X01 EAGLE is a 27.5″ / 29″ steel frame hardtail trail bike with ultra high-end components.
    Similar Bikes
    Accessories
    Gear Range

    A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

    Lowest gear

    (climbing)

    28 mph

    SIR 9 - 5-STAR SRAM X01 EAGLE

    Highest gear

    (descending)

    Spec Level

    Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

    Geometry
    Specs
    Frame

    HAND WELDED AIR HARDENED REYNOLDS 853 STEEL; EXTERNAL CABLE ROUTING; INTEGRATED BOTTLE, BAG, RACK AND FENDER MOUNTS; 12X148 THRU AXLE

    BB StandardPF30, 73mm, Press Fit

    Tire Clearance2.4"

    Fork

    FOX 34 SC FLOAT FACTORY EVOL FIT4, 3 POSITION W/ ADJ, KASHIMA COAT, 120MM, 110X15MM, 44MM OFFSET

    Shock

    N/A

    Bottom Bracket

    73mm PF30 BB Shell (Adapters Required For BSA Type BBs); compatible with Biocentric 30 BB

    Headset

    NINER INTERNAL ZS SHIS DESCRIPTION ZS44/28.6|ZS56/40

    Stem

    RACE FACE TURBINE R 40MM, 35MM CLAMP

    Handlebar

    RACE FACE NEXT R 800MM WIDE, 20MM RISE, 35MM CLAMP

    Saddle

    NINER CUSTOM TR WITH CRN-TI RAILS, PRINTED NINER GRAPHIC

    Seatpost

    KS LEV SI (XS/S-100MM, M/L/XL-150MM)

    Grips

    NINER GRRRIPS L/O FLANGED

    Groupset
    Rear Derailleur

    SRAM X01 EAGLE 12SP

    Front Derailleur

    N/A

    Crank

    SRAM X1 EAGLE CARBON DUB 32T CNC RING

    Shifters

    SRAM X01 EAGLE 12SP

    Cassette

    SRAM EAGLE XG 1295, 10-50T

    Chain

    SRAM X01 EAGLE 12SP

    Brakes

    SRAM G2 RSC

    Brake Levers

    SRAM G2 RSC

    Wheels
    Rims

    Front: STANS NOTUBES ARCH CB7 29er, NEO ULTIMATE HUB 110X15MM FRONT, Rear: STANS NOTUBES ARCH CB7, NEO ULTIMATE HUB 148X12MM REAR

    Tires

    Front: MAXXIS MINION DHF 3C/EXO/TR 2.5 WT FRONT, Rear: MAXXIS REKON 3C/EXO/TR 2.4 WT REAR

    Disc Rotors

    180/160 CENTERLINE ROTORS

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