Bike Comparison
    Fatboy Comp Carbon2018 Specialized
    Recommended
    MSRP
    $3,000
    Where to Buy
    —
    $1

    At

    Category
    		Fat
    6.0
    Frame
    		Carbon
    Fork
    		Carbon
    Wheels
    		Aluminum
    Wheel Size
    		26″
    Brakes
    		Hydraulic Disc
    Motor
    Battery
    Groupset
    		GX Eagle, Race Face
    Drivetrain
    		1 × 12
    Brand Site

    specialized.com

    Summary
    		The Specialized Fatboy Comp Carbon is a 26″ carbon frame rigid fat bike with high-end components.
    Similar Bikes
    Accessories
    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)

    23 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
    Fatboy Comp Carbon2018 Specialized
    Frame

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

    BB Standard: PF30, Press Fit

    Fork

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

    Bottom Bracket

    PF30

    Stem

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

    Handlebar

    Stout XC, double-butted alloy, 8-degree backsweep, 6-degree upsweep, 10mm rise, 31.8mm

    Saddle

    Body Geometry Phenom Comp, Adaptive Edge design, hollow Cr-Mo rails, 143mm

    Seatpost

    Alloy, 2-bolt clamp, 12.5mm offset, 30.9mm, anti-corrosion hardware

    Pedals

    Specialized Platform, Cr-Mo, 9/16" spindle

    Grips

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

    Groupset
    Rear Derailleur

    SRAM GX Eagle, 12-speed

    Crank

    Race Face Next R crank, Steel, 30T

    Shifters

    SRAM GX Eagle, trigger, 12-speed

    Cassette

    SRAM GX Eagle, 12-speed, 10-50t

    Chain

    SRAM GX Eagle, 12-speed w/ PowerLock®

    Brakes

    Front: SRAM Level TL hydraulic disc, organic pads, 200/180mm rotors, Rear: SRAM Level TL hydraulic disc, organic pads, 180/160mm rotors

    Wheels
    Rims

    Stout XC 80, 26", alloy, 76mm internal width, disc-specific

    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, SRAM XD driver body, 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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