Bike Comparison
    MSRP
    $5,000
    Where to Buy
    $1

    At

    Category
    Fat
    7.4
    Carbon
    Fork
    Carbon
    Wheels
    Carbon
    Wheel Size
    26″
    Brakes
    Hydraulic Disc
    Groupset
    X01, Race Face
    Drivetrain
    1 × 11
    Brand Site

    specialized.com

    Summary
    The Specialized Fatboy Expert Carbon is a 26″ carbon frame rigid fat bike with ultra high-end components.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    Fatboy Expert 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)

    22 mph

    Fatboy Expert 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

    FACT 10m, full carbon frame, 12x197mm thru-axle rear, internal cable routing, ISCG XC tabs

    BB StandardPF30, Press Fit

    Fork

    Carbon, 46mm offset, tapered steerer, 150mm axle spacing

    Bottom Bracket

    PF30

    Stem

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

    Handlebar

    Specialized Mini-rise, 7050 alloy, 8-backsweep, 6-upsweep, 10mm rise, 750mm width, 31.8mm clamp

    Saddle

    Phenom Expert, Adaptive Edge design, hollow titanium rails, 143mm

    Seatpost

    Race Face Next SL, 0mm offset, 30.9mm

    Pedals

    Specialized Dirt Pedals

    Grips

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

    Groupset
    Rear Derailleur

    SRAM X01, carbon cage, 11-speed

    Crank

    Race Face Next SL, 28T

    Shifters

    SRAM X01, trigger, 11-speed,

    Cassette

    SRAM XG-1180, 11-speed, 10-42t

    Chain

    SRAM XX1, 11-speed

    Brakes

    Front: SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 200/180mm rotor, Rear: SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 180/160mm rotor

    Wheels
    Rims

    HED Big Deal, carbon fiber construction, single wall, tubeless-ready, 26" x 85mm-wide, 32h

    Spokes

    Stainless, butted, 2.0/1.8/2.0mm, black

    Front Hub

    Stout Pro 150, sealed cartridge bearings, 6-bolt disc, 15x1150mm, 32h

    Rear Hub

    Stout XC Pro, disc alloy, SRAM XD driver body, sealed cartridge bearings, 12x197mm thru-axle, 32h

    Tires

    Front: Ground Control Fat, Control casing, 120 TPI, Aramid folding bead, 2Bliss Ready, 26x4.0", Rear: Ground Control Fat, Control casing, 120 TPI, Aramid folding bead, 2Bliss Ready, 26x4.0"

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