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Specialized Fatboy SE

Specialized Fatboy 2018


Fat Bike

Size / SM, MD, LG, XL

Manufacturer Website

At a glance

The 2018 Specialized Fatboy SE is an Fat Bike Aluminium / Alloy mountain bike. It sports 26" wheels, is priced at $1,400 USD, comes in a range of sizes, including SM, MD, LG, XL and a SRAM drivetrain. The bike is part of Specialized's Fatboy range of mountain bikes.

Where To Buy



  • 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
  • Fork
    Specialized, alloy, air-formed legs, tapered alloy steerer, 135mm hub spacing, open quick-release dropouts
  • Hubs
    Stout 190, sealed cartridge bearings, 10x190mm QR, 32h
  • Wheels
    Stout XC 80, 26", 76mm internal width, 32h, tubeless ready
  • Wheel Size
  • Spokes
    Stainless, 14g
  • Tires
    Ground Control Fat, 60 TPI, wire bead, 26x4.6"
  • Chain
    KMC, KMC X10, 10-speed w/ Missing Link™
  • Crank
    Stout direct mount, PF30, 28t, 28T, steel
  • Bottom Bracket
    PF30 BB, 100mm
  • Rear Derailleur
    SRAM GX, SRAM GX, Type 2.1, long cage, 10-speed
  • Shifters
    SRAM X7, SRAM X7, trigger
  • Brakeset
    Tektro, Tektro Aries, mechanical disc, organic pad, 203/180mm 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, 12mm offset, 2-bolt clamp, 30.9mm
  • Stem
    Ahead 3D-forged alloy, 31.8mm clamp, 6-degree rise
  • Grips
    Specialized MTB Grip, lock-on


Q: How much is a 2018 Specialized Fatboy SE?

A 2018 Specialized Fatboy SE is typically priced around $1,400 USD when new. Be sure to shop around for the best price, and also look to the used market for a great deal.

Q: Where to buy a 2018 Specialized Fatboy SE?

The 2018 Specialized Fatboy SE may be purchased directly from Specialized.

Q: What size wheels does the 2018 Specialized Fatboy SE have?

The 2018 Specialized Fatboy SE has 26" wheels.

Q: What size 2018 Specialized Fatboy SE should I get?

The 2018 Specialized Fatboy SE comes in sizes SM, MD, LG, XL. After measuring your height, use the size chart below to find the typical Specialized Fatboy SE 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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