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Today’s DealsFatboy
A 26″ aluminum frame rigid fat bike with upper mid-range components.
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| Frame | Aluminum |
|---|---|
| Suspension | Rigid |
| Fork | Carbon |
| Wheels | 26″ Aluminum |
| Drivetrain | 1 × 10 |
| Groupset | X7 |
| Brakes | Tektro Gemini Hydraulic Disc |

May 2016 · Seb Stott
Despite a couple of component niggles, the Fatboy has huge potential to dominate any fat bike race. Buy if you want a fast, capable and well-appointed fatty to race with
Light, speedy, well finished and perfect for mile-munching
You'll want to switch the stock tyres for snow, 203mm rotors are overkill, gearing is a little narrow

Mar 2016 · Evan Phillips
Fatbikes are polarizing, especially for our kids. But are they any good for lightweight shredders? We find out with the Specialized Fatboy 20.

Feb 2015
We reviewed Specialized's Fatboy Expert on the frigid, snowy trails of Marquette, MI to see how it held up to proper winter conditions.

Nov 2014 · Canadian Cycling Magazine
Specialized Canada has announced that two fat bikes for young riders will be available in mid-December. Both the Specialized Fatboy 24 and Fatboy 20 will

Nov 2014 · MBA Action
Let's kick back and have some fun
Mar 2014 · Francis Cebedo
Fatbiking is about fun, adventure, determination, accomplishment, and a little bit of insanity. Specialized has rolled all of this up into a nice package that makes me actually want to go out in 12 degree temperatures to ride in the snow. - Mtbr.com
| 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, Press Fit |
|---|---|
| Fork | Specialized FACT carbon, full monocoque, tapered steerer, 135mm hub spacing, open QR dropouts |
| Bottom Bracket | PF30, sealed cartridge bearings |
| Headset | 1-1/8"" upper, 1-1/2"" lower, threadless, Campy style, cartridge bearings |
| Stem | Specialized Alloy, 3D forged, 4-bolt, 6-degree |
| Handlebar | Specialized Stout, double-butted 6061 alloy, 9-degree backsweep, 5-degree upsweep, 15mm rise, 740mm width, 31.8mm |
| Saddle | Body Geometry Henge Sport, steel rails, 143mm |
| Seatpost | Specialized 2-bolt head, forged alloy, 8mm offset, micro-adjust, 30.9mm Type: Rigid |
| Pedals | Nylon platform w/reflectors |
| Grips | Specialized Sip Grip, half-waffle, S/M: regular thickness, L/XL: XL thickness |
| Rear Derailleur | SRAM X7 Type 2.1, long cage, 10-speed |
|---|---|
| Crank | Specialized Stout XC Pro, forged alloy, 30mm alloy spindle, 100mm spindle width, 28T, 76mm BCD spider |
| Shifters | SRAM X7, 10-speed, trigger |
| Cassette | Sunrace, 10-speed, 11-40t |
| Chain | KMC X10L, 10-speed w/reusable MissingLink |
| Brakes | Front: Tektro Gemini, hydraulic disc, resin pads, i-Spec compatible, 180mm rotor, Rear: Tektro Gemini, hydraulic disc, resin pads, i-Spec compatible, 160mm rotor Type: Tektro Gemini Hydraulic Disc |
| Brake Levers | Tektro Gemini, hydraulic, reach adjust, I-spec compatible |
| Rims | Stout XC, hookless alloy, single wall, 90mm inner width, sleeve joint, 32h |
|---|---|
| Spokes | Stainless, black, 14g |
| Front Hub | Specialized Stout XC 135, disc, sealed cartridge bearings, QR, 32h |
| Rear Hub | Specialized Stout XC 190, Hi Hi disc, alloy, sealed cartridge bearings, QR, 32h |
| Tires | Front: Ground Control Fat, Control casing, 120 TPI, Aramid folding bead, 2Bliss Ready, 26x4.6"", Rear: Ground Control Fat, Control casing, 120 TPI, Aramid folding bead, 2Bliss Ready, 26x4.6"" |
First added July 9
Last updated July 9
Not listed for 2,521 days