Image of Specialized Fatboy
2017

Specialized Fatboy

Specialized Fatboy 2017

Fat Bike

At a glance

The 2017 Specialized Fatboy is an Fat Bike Aluminium / Alloy mountain bike. It a SRAM drivetrain. The bike is part of Specialized's Fatboy range of mountain bikes.

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 tyres, 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.

Where To Buy

Reviews

Specifications

Frameset
  • Frame
    M5 Aluminium, fully butted w/smooth welding, tapered head tube and seat tube, 100mm of travel, forged post mount 160mm disc drop outs, internal routing, forged bottom bracket shell, 197x12mm thru-axle rear
  • Fork
    Carbon, 46mm offset, tapered steerer, 150mm axle spacing
Wheels
  • Hubs
    [F] Specialized Stout XC, alloy disc, double-sealed cartridge bearings, 15x150mm thru-axle, 32h [R] Stout XC, disc alloy, SRAM XD driver body, sealed cartridge bearings, 12x148mm thru-axle, 32h
  • Wheels
    Specialized 26" disc front, 21mm depth, 86mm internal width, 32h
  • Spokes
    Stainless, 14g, black
  • Tires
    [F] [R]
Drivetrain
  • Chain
    10-speed, extra lightweight hollow outer links w/reusable Missing Link # CL559R
  • Crank
    RaceFace Aeffect Cinch, 28T chainring, 11-speed, threaded BB
  • Rear Derailleur
    SRAM X7 Type 2.1, long cage, 10-speed
  • Shifters
    SRAM X7, 10-speed, trigger
  • Cassette
    Sunrace, 10-speed, 11-42t
  • Pedals
    Specialized Dirt Pedals
Components
  • Brakeset
    [F] Tektro Gemini, hydraulic disc, resin pads, i-Spec compatible, 180mm rotor [R] Tektro Gemini, hydraulic disc, resin pads, I-spec compatible, 160mm rotor
  • 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, 2-bolt clamp, 12.5mm offset, 30.9mm, anti-corrosion hardware
  • Stem
    Specialized Stout, 3D-forged alloy, 4-bolt, 6-degree rise, anti-corrosion hardware

FAQ

Q: What size 2017 Specialized Fatboy should I get?

After measuring your height, use the size chart below to find the typical Specialized Fatboy size for your height. Remember that these sizes are a general guide and bike sizes can vary between riders and bikes. The best way to find your size is to go for a test ride.

Rider Height (cm)Rider Height (in)Frame Size
148cm - 158cm4'10" - 5'2"XS
158cm - 168cm5'2" - 5'6"S
168cm - 178cm5'6" - 5' 10"M
178cm - 185cm5'10" - 6'1"L
185cm - 193cm6'1" - 6'4"XL
193cm - 198cm6'4" - 6'6"XXL

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