2020 SPECIALIZED FATBOY 27.5" MOUNTAIN BIKE
The security and control that the Fatboy provides is unparalleled. Those fat, 27.5x3.8 tires dramatically boost your traction, grip, and floatation over the trail. We built the Fatboy with a durable list of components, like a SRAM 12-speed one-by drivetrain, that perform season after season.

SPECIFICATION :
Frame
Specialized M5 Aluminum, fully butted w/ Smooth Welds, tapered head tube and seat tube, forged post-mount 160mm disc dropouts, internal routing, forged bottom bracket shell, 197x12mm rear thru-axle
Fork
Specialized FACT carbon, 46mm offset, tapered steerer, 150mm axle
Bottom Bracket
SRAM DUB, BSA
Stem
Specialized, 3D-forged alloy, 4-bolt, 7-degree rise
Handlebars
Stout Riser, double-butted alloy, 9-degree backsweep, 5-degree upsweep, 15mm rise, 750mm / 780mm width, 31.8mm
Saddle
Specialized Bridge, size specific, 143/155
Seatpost
Specialized 2-bolt head, forged alloy, 8mm offset, micro-adjust, 30.9mm
Pedals
Specialized Dirt
Grips
Specialized Sip grip, half-waffle, S/M: regular thickness, L/XL: XL thickness
Rear Derailleur
SRAM SX Eagle
Shifters
SRAM SX Eagle, trigger, 12-speed
Crankset
SRAM X1 Alloy, 30T
Cassette
SRAM PG-1210 Eagle, 11-50t
Chain
SRAM SX Eagle, 12-speed w/ PowerLock®
Brakes
SRAM Level T, hydraulic disc, 200/180mm
Rims
Stout XC 80, 27.5", 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, 32h
Tires
Maxxis Minion FBF, 120 TPI, EXO, 27.5 x 3.8"