Bikes up to 60% offWe monitor over 40,000 bikes daily to find the best prices

Today’s Deals
Bike Comparison
    Fatboy SE2018 Specialized
    Recommended
    MSRP
    $1,400
    Where to Buy
    —
    $1

    At

    Category
    		Fat
    3.6
    Frame
    		Aluminum
    		Aluminum
    Wheels
    		Aluminum
    Wheel Size
    		26″
    		Tektro Mechanical Disc
    		GX, X7
    Drivetrain
    		1 × 10
    Brand Site

    specialized.com

    Summary
    		The Specialized Fatboy SE is a 26″ aluminum frame rigid fat bike with high-end components and tektro mechanical disc brakes.

    Ask 99 Spokes

    Want to ask an actual human?

    Get free advice from a Gear Advisor at Jenson USA

    Text a Gear Advisor
    Similar Bikes
    Insights
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    Fatboy SE
    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)

    20 mph

    Fatboy SE

    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 SE2018 Specialized
    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

    BB Standard: PF30, 100mm, Press Fit

    Fork

    Specialized, alloy, air-formed legs, tapered alloy steerer, 135mm hub spacing, open quick-release dropouts

    Bottom Bracket

    PF30 BB, 100mm

    Stem

    Ahead 3D-forged alloy, 31.8mm clamp, 6-degree rise

    Handlebar

    Double-butted alloy, 9-degree backsweep, 5-degree upsweep, 15mm rise, 750mm width, 31.8mm

    Saddle

    Body Geometry Henge Comp, hollow Cr-Mo rails, 143mm

    Seatpost

    Alloy, 12mm offset, 2-bolt clamp, 30.9mm

    Type: Rigid

    Pedals

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

    Grips

    Specialized MTB Grip, lock-on

    Groupset
    Rear Derailleur

    SRAM GX, Type 2.1, long cage, 10-speed

    Crank

    Stout direct mount, PF30, 28t, 28T, steel

    Shifters

    SRAM X7, trigger

    Cassette

    Sunrace, 10-speed, 11-42t

    Chain

    KMC X10, 10-speed w/ Missing Link™

    Brakes

    Front: Tektro Aries, mechanical disc, organic pad, 203/180mm rotor, Rear: Tektro Aries, mechanical disc, organic pad, 180/160mm rotor

    Type: Tektro Mechanical Disc

    Wheels
    Rims

    Stout XC 80, 26", 76mm internal width, 32h, tubeless ready

    Spokes

    Stainless, 14g

    Front Hub

    Stout 135, loose ball bearings, 10x135 QR, 32h

    Rear Hub

    Stout 190, sealed cartridge bearings, 10x190mm QR, 32h

    Tires

    Front: Ground Control Fat, 60 TPI, wire bead, 26x4.6", Rear: Ground Control Fat, 60 TPI, wire bead, 24x4.6"

    Riders Also Compared