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    Fatboy

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    2016 Fatboy

    Going fat isn't just a fun way to ride—it's a ride revolution. The security and control that the wheel system found on our Fatboy provides is unparalleled. You get dramatically more traction, grip, and floatation than with traditional mountain tires, all without sacrificing much to climbing efficiency. The end result is easy to explain—you have way more fun. And to make sure of it, we built the Fatboy with a durable list of components that are low-maintenance and eager to perform season after season. Have more fun—go fat.

    Technical Specifications

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    FRAMESET

    FRAME

    Specialized M4 aluminum, fully-butted tubing w/smooth welds, tapered head tube, post-mount disc dropouts, 190mm rear hub spacing, replaceable alloy derailleur hanger

    HEADSET

    1-1/8"" upper, 1-1/2"" lower, threadless, Campy style, cartridge bearings

    SEAT BINDER

    Alloy, 31.8mm

    SUSPENSION

    FORK

    Specialized FACT carbon, full monocoque, tapered steerer, 135mm hub spacing, open QR dropouts

    WHEELS

    RIMS

    Stout XC, hookless alloy, single wall, 90mm inner width, sleeve joint, 32h

    FRONT HUB

    Specialized Stout XC 135, disc, sealed cartridge bearings, QR, 32h

    REAR HUB

    Specialized Stout XC 190, Hi Hi disc, alloy, sealed cartridge bearings, QR, 32h

    SPOKES

    Stainless, black, 14g

    FRONT TIRE

    Ground Control Fat, Control casing, 120 TPI, Aramid folding bead, 2Bliss Ready, 26x4.6""

    REAR TIRE

    Ground Control Fat, Control casing, 120 TPI, Aramid folding bead, 2Bliss Ready, 26x4.6""

    INNER TUBES

    Standard, Presta valve

    DRIVETRAIN

    REAR DERAILLEUR

    SRAM X7 Type 2.1, long cage, 10-speed

    SHIFT LEVERS

    SRAM X7, 10-speed, trigger

    CASSETTE

    Sunrace, 10-speed, 11-40t

    CHAIN

    KMC X10L, 10-speed w/reusable MissingLink

    CRANKSET

    Specialized Stout XC Pro, forged alloy, 30mm alloy spindle, 100mm spindle width, 28T, 76mm BCD spider

    BOTTOM BRACKET

    PF30, sealed cartridge bearings

    COCKPIT

    HANDLEBARS

    Specialized Stout, double-butted 6061 alloy, 9-degree backsweep, 5-degree upsweep, 15mm rise, 740mm width, 31.8mm

    GRIPS

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

    SADDLE

    Body Geometry Henge Sport, steel rails, 143mm

    SEATPOST

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

    STEM

    Specialized Alloy, 3D forged, 4-bolt, 6-degree

    BRAKES

    FRONT BRAKE

    Tektro Gemini, hydraulic disc, resin pads, i-Spec compatible, 180mm rotor

    REAR BRAKE

    Tektro Gemini, hydraulic disc, resin pads, i-Spec compatible, 160mm rotor

    BRAKE LEVERS

    Tektro Gemini, hydraulic, reach adjust, I-spec compatible

    ACCESSORIES

    PEDALS

    Nylon platform w/reflectors

    * Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.

    Geometry

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    0

    Rider Reviews

    • 4.5
    • 2 Reviews

    Med Fat Boy

    I picked up a Fat Boy, and am I glad I did. I have rode it like three times in the snow, -5 to -15*C. It’s a sleeeeek little machine, very nice build, good package in it, tight frame, very playful.

    Would Recommend?
    Yes!

    Name:
    Marris R.

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