2017 Specialized Fat Boy SE

$1,899.00 $1,499.00

If having fun for the sake of having fun sounds appealing to you, “going fat” will change the way you ride forever. The security and control that the wheel system found here on our Fatboy SE 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, no-nonsense list of components that are low-maintenance and eager to perform season after season.

Only 1 Left! – Size Small


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
CHAIN: KMC X10EPT Anti-Rust, 10-speed, w/reusable MissingLink
BOTTOM BRACKET: BB30, sealed cartridge bearings
CRANKSET: Custom Samox, forged alloy, 2×10, Cr-Mo spindle, 104mm BCD spider
FRONT DERAILLEUR: SRAM X5, low direct-mount, 2×10
SHIFT LEVERS: SRAM X5, 10-speed, trigger
CASSETTE: Sunrace, 10-speed, 11-36t
REAR DERAILLEUR: SRAM X5, long cage, 10-speed
FORK: Specialized, alloy, air-formed legs, tapered alloy steererer, 135mm hub spacing, open quick-release dropouts
FRONT HUB: Specialized Stout XC 135, disc alloy, loose ball bearings, bolt-on axle, 32h
REAR HUB: Specialized disc, sealed cartridge bearings, alloy body cassette, 10mm steel QR, 32h
INNER TUBES: Standard, Presta valve
SPOKES: Stainless, black, 14g
RIMS: Specialized 26″” disc front, 21mm depth, 86mm internal width, 32h
FRONT TIRE: Ground Control Fat, 60 TPI, wire bead, 26×4.6″”
REAR TIRE: Ground Control Fat, 26×4.6″”, 60TPI, wire bead
SADDLE: Body Geometry Henge Sport, steel rails, 143mm
SEATPOST: Alloy, 12.5mm offset, 2-bolt clamp, 27.2mm
STEM: Ahead 3D-forged alloy, 31.8mm clamp, 6-degree rise
HANDLEBARS: Double-butted alloy, 9-degree backsweep, 5-degree upsweep, 15mm rise, 750mm width, 31.8mm
GRIPS: Specialized MTB Grip, lock-on
FRONT BRAKE: Tektro Aries, mechanical disc, organic pads, 160mm rotor
REAR BRAKE: Tektro Aries, mechanical disc, organic pads, 160mm rotor
PEDALS: Specialized Dirt Pedals
SEAT BINDER: Alloy, 31.8mm