Bike Comparison
    MSRP
    $2,500
    $4,050
    $4,900
    $6,500
    Where to Buy
    $1

    At

    $1

    At

    $1

    At

    $1

    At

    Category
    TrailTrailTrailTrail
    Weight
    28.8 lbs27.7 lbs
    5.4
    6.2
    6.4
    7.4
    SteelSteelSteelSteel
    Fork
    Marzocchi Bomber Z2Fox Performance Elite Float 34Fox Factory Float 34Fox Factory Float 34
    Wheels
    AluminumAluminumAluminumAluminum
    27.5″ / 29″27.5″ / 29″27.5″ / 29″27.5″ / 29″
    Brakes
    Hydraulic DiscHydraulic DiscHydraulic DiscHydraulic Disc
    Groupset
    SX Eagle, X1XT, Race FaceXT, Race FaceX01 Eagle, X1
    Drivetrain
    1 × 121 × 121 × 121 × 12
    Suspension
    HardtailHardtailHardtailHardtail
    Front Travel
    120mm120mm120mm120mm
    Brand Site

    ninerbikes.com

    ninerbikes.com

    ninerbikes.com

    ninerbikes.com

    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)

    25 mph

    SIR 9 - 2-STAR SRAM SX EAGLE

    28 mph

    SIR 9 - 3-STAR SHIMANO XT

    28 mph

    SIR 9 - 4-STAR SHIMANO XT

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

    BB StandardPF30, 73mm, Press Fit

    Tire Clearance2.4"

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

    BB StandardPF30, 73mm, Press Fit

    Tire Clearance2.4"

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

    BB StandardPF30, 73mm, Press Fit

    Tire Clearance2.4"

    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

    MARZOCCHI BOMBER Z2 RAIL, SWEEP ADJ, 120MM, 110X15MM, 44MM OFFSET

    Travel120mm

    Spring TypeAir

    FOX 34 SC FLOAT PERFORMANCE ELITE EVOL FIT4, 3 POSITION W/ ADJ, 120MM, 110X15MM, 44MM OFFSET

    Travel120mm

    Spring TypeAir

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

    Travel120mm

    Spring TypeAir

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

    Travel120mm

    Spring TypeAir

    Shock

    N/A

    Spring TypeAir

    N/A

    Spring TypeAir

    N/A

    Spring TypeAir

    N/A

    Spring TypeAir

    Bottom Bracket

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

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

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

    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

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

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

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

    Stem

    RACE FACE TURBINE R 40MM, 35MM CLAMP

    RACE FACE TURBINE R 40MM, 35MM CLAMP

    RACE FACE TURBINE R 40MM, 35MM CLAMP

    RACE FACE TURBINE R 40MM, 35MM CLAMP

    Handlebar

    RACE FACE AEFFECT R 780MM WIDE, 20MM RISE, 35MM CLAMP

    RACE FACE AEFFECT R 780MM WIDE, 20MM RISE, 35MM CLAMP

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

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

    Saddle

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

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

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

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

    Seatpost

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

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

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

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

    Grips

    NINER GRRRIPS L/O FLANGED

    NINER GRRRIPS L/O FLANGED

    NINER GRRRIPS L/O FLANGED

    NINER GRRRIPS L/O FLANGED

    Groupset
    Rear Derailleur

    SRAM SX EAGLE 12SP

    SHIMANO XT M8100 SGS 12SP

    SHIMANO XT M8100 SGS 12SP

    SRAM X01 EAGLE 12SP

    Front Derailleur

    N/A

    N/A

    N/A

    N/A

    Crank

    SRAM X1 1K EAGLE DUB, 32T

    RACEFACE TURBINE 12SP, 32T

    RACEFACE NEXT R CARBON 12SP, 32T

    SRAM X1 EAGLE CARBON DUB 32T CNC RING

    Shifters

    SRAM SX EAGLE 12SP

    SHIMANO XT M8100 12SP I-SPEC EV

    SHIMANO XT M8100 12SP I-SPEC EV

    SRAM X01 EAGLE 12SP

    Cassette

    SRAM PG 1210 11-50T

    SHIMANO XT M8100 12SP, 10-51T

    SHIMANO XT M8100 12SP, 10-51T

    SRAM EAGLE XG 1295, 10-50T

    Chain

    SRAM SX EAGLE 12SP

    SHIMANO SLX M7100 W/ QUICKLINK

    SHIMANO XT M8100 W/ QUICKLINK

    SRAM X01 EAGLE 12SP

    Brakes

    SRAM LEVEL

    SHIMANO XT M8100, METAL PAD W/ FIN

    SHIMANO XT M8100, METAL PAD W/ FIN

    SRAM G2 RSC

    Brake Levers

    SRAM LEVEL

    SHIMANO XT M8100

    SHIMANO XT M8100

    SRAM G2 RSC

    Wheels
    Rims

    Front: NINER ALLOY, 110X15MM FRONT, NINER GRAPHIC, Rear: NINER ALLOY, 148X12MM REAR, NINER GRAPHIC

    Front: DT SWISS M1900 SPLINE 30, DT370 CENTERLOCK HUB 110X15MM FRONT, Rear: DT SWISS M1900 SPLINE 30, DT370 CENTERLOCK HUB 148X12MM REAR

    Front: DT SWISS M1900 SPLINE 30, DT370 CENTERLOCK HUB 110X15MM FRONT, Rear: DT SWISS M1900 SPLINE 30, DT370 CENTERLOCK HUB 148X12MM REAR

    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

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

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

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

    Disc Rotors

    SRAM LEVEL

    180/160MM SM-RT70 ROTORS

    180/160 CENTERLINE ROTORS

    180/160 CENTERLINE ROTORS

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