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    MSRP
    $2,950
    Where to Buy
    $1

    At

    Category
    Fat
    6.3
    Frame
    Carbon
    Carbon
    Wheels
    Aluminum
    Wheel Size
    27.5″
    SRAM Level TL Hydraulic Disc
    Truvativ Stylo Carbon, GX Eagle
    Drivetrain
    1 × 12
    Brand Site

    specialized.com

    Summary
    The Specialized Fatboy Comp Carbon is a 27.5″ carbon frame rigid fat bike with high-end components.

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    Insights
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    Fatboy Comp Carbon
    Other Fat bikes
    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

    Fatboy Comp Carbon

    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

    Specialized FACT 10m, 12x197mm thru-axle rear, internal cable routing

    BB StandardPF30, Press Fit

    Fork

    Specialized FACT carbon, 46mm offset, tapered steerer, 150mm axle

    Bottom Bracket

    SRAM DUB, PF30

    Stem

    Specialized Trail, 3D-forged alloy, 4-bolt, 6-degree rise

    Handlebar

    Stout Riser, double-butted alloy, 9-degree backsweep, 5-degree upsweep, 15mm rise, 750mm / 780mm width, 31.8mm

    Saddle

    Specialized Bridge, size specific, 143/155

    Seatpost

    Specialized 2-bolt head, forged alloy, 8mm offset, micro-adjust, 30.9mm

    TypeRigid

    Grips

    Specialized Sip grip, half-waffle, S/M: regular thickness, L/XL: XL thickness

    Groupset
    Rear Derailleur

    SRAM GX Eagle, 12-speed

    Crank

    SRAM STYLO Carbon, 30T

    Shifters

    SRAM GX Eagle, trigger, 12-speed

    Cassette

    SRAM XG-1275 Eagle, 12-speed, 10-50t

    Chain

    SRAM GX Eagle, 12-speed w/ PowerLock®

    Brakes

    Front: SRAM Level TL, hydraulic Disc, 200/180mm, Rear: SRAM Level TL, hydraulic disc, 180/160mm

    TypeSRAM Level TL Hydraulic Disc

    Wheels
    Rims

    Stout XC 80, 27.5", alloy, 76mm internal width, disc-specific, tubeless ready

    Spokes

    Stainless, 14g

    Front Hub

    Stout Pro 150, sealed cartridge bearings, 6-bolt disc, 15x150mm, 32h

    Rear Hub

    Stout Pro 197, sealed cartridge bearings, 6-bolt disc, 12x197mm, 32h

    Tires

    Front: Maxxis Minion FBF, 120 TPI, EXO, 27.5 x 3.8", Rear: Maxxis Minion FBR, 120 TPI, EXO, 27.5 x 3.8"

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