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Today’s DealsFatboy Comp
A 26″ aluminum frame rigid fat bike with ultra high-end components.
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| Frame | Aluminum |
|---|---|
| Suspension | Rigid |
| Fork | Carbon |
| Wheels | 26″ Aluminum |
| Drivetrain | 1 × 10 |
| Groupset | X0, X9 |
| Brakes | Shimano Deore 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, 100mm, Press Fit |
|---|---|
| Fork | Specialized FACT carbon, full monocoque, tapered steerer, 135mm hub spacing, open QR dropouts |
| Bottom Bracket | PF30, 100mm, press-fit |
| Headset | 1-1/8"" upper, 1-1/2"" lower, threadless, Campy style, cartridge bearings |
| Stem | Specialized XC, 3D forged alloy, 4-bolt, 6-degree rise |
| Handlebar | Specialized XC, butted 6061 alloy, 8-degree backsweep, 6-degree upsweep, 10mm rise, 31.8mm |
| Saddle | Body Geometry Henge Comp, hollow Cr-Mo rails, 143mm |
| Seatpost | Alloy, 2-bolt, 12.5mm offset, 30.9mm, anti-corrosion hardware Type: Rigid |
| Pedals | Specialized Bennies, 6061 alloy body, sealed cartridge, 4.5mm removable pins |
| Grips | Specialized Sip Grip, light lock-on, half-waffle, S/M: regular thickness, L/XL: XL thickness |
| Rear Derailleur | SRAM X0 Type 2.1, 10-speed, long cage |
|---|---|
| Crank | Race Face Turbine Cinch, PF30 BB, 100mm spindle, 28T direct mount ring |
| Shifters | SRAM X9, 10-speed, trigger |
| Cassette | Custom Sunrace, wide range, 10-speed, 11-40t |
| Chain | KMC X10L, 10-speed, w/ reusable MissingLink |
| Brakes | Front: Shimano Deore, hydraulic disc, dual piston, resin pads, Ice-Tech rotor, Rear: Shimano Deore, hydraulic disc, dual piston, resin pads, Ice-Tech rotor Type: Shimano Deore Hydraulic Disc |
| Brake Levers | Shimano, hydraulic, reach adjust |
| Rims | Specialized Stout XC 90, disc, alloy, single wall, 90mm wide, sleeve joint, hookless design, 32h |
|---|---|
| Spokes | Stainless, butted, 2.0/1.8/2.0mm, black |
| Front Hub | Specialized Stout XC 135, Hi Hi disc, alloy, sealed cartridge bearings, QR, 32h |
| Rear Hub | Specialized Stout XC 190, Hi Hi disc, alloy, sealed cartridge bearings, QR, 32h |
| Tires | Front: Specialized Ground Control Fat, 120TPI, folding bead, 26x4.6"", Rear: Specialized Ground Control Fat, 120TPI, folding bead, 26x4.6"" |
First added 9 July
Last updated 9 July
Not listed for 2,521 days