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Today’s DealsFatboy Trail
A 26″ aluminum frame hardtail fat bike with upper mid-range components.
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| Frame | Aluminum |
|---|---|
| Suspension | Hardtail |
| Fork | RockShox Bluto RL |
| Wheels | 26″ Aluminum |
| Drivetrain | 1 × 10 |
| Groupset | X7 |
| Brakes | Tektro Gemini Hydraulic Disc |
| Seatpost | Dropper |

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 | RockShox Bluto RL, Solo Air spring, Motion Control damping, external rebound adjust, mag lowers, tapered alloy steerer, 32mm alloy stanchions, disc mount, QR 15mm thru-axle for 150mm hub spacing Spring Type: Air |
| Bottom Bracket | Samox, PF30, sealed cartridge |
| Headset | 1-1/8"" upper, 1-1/2"" lower, threadless, Campy style, cartridge bearings |
| Stem | Specialized Stout XC, 3D forged alloy, 4-bolt, 6-degree rise, anti-corrosion hardware |
| Handlebar | Specialized Stout XC, double-butted 6061 alloy, 9-degree backsweep, 5-degree upsweep, 15mm rise, 31.8mm |
| Saddle | Body Geometry Henge Sport, steel rails, 143mm |
| Seatpost | TranzX YSP02 dropper, infinite adjust, external cable routing, remote lever, 30.9mm, S: 100mm travel, M/L/XL: 120mm travel Type: Dropper |
| Pedals | Nylon, 1 pc. body, 9/16"", w/ reflectors |
| Grips | Specialized Sip Grip, light lock-on, half-waffle, S/M: regular thickness, L/XL: XL thickness |
| Rear Derailleur | SRAM X7 Type 2.1, 10-speed, long cage |
|---|---|
| Crank | Specialized Stout XC Pro, forged alloy, 30mm alloy spindle, 100mm spindle width, 28T, 76mm BCD spider |
| Shifters | SRAM X7, 10-speed, trigger |
| Cassette | Custom Sunrace, wide range, 10-speed, 11-40t |
| Chain | KMC X10L, 10-speed, w/ reusable MissingLink |
| Brakes | Front: Tektro Gemini, hydraulic disc, resin pads, I-spec compatible, Rear: Tektro Gemini, hydraulic disc, resin pads, I-spec compatible Type: Tektro Gemini Hydraulic Disc |
| Brake Levers | Tektro Gemini, hydraulic, reach adjust, I-spec compatible |
| Rims | Specialized Stout XC 90, disc, alloy, single wall, 90mm wide, sleeve joint, hookless design, 32h |
|---|---|
| Spokes | Stainless, 14g, black |
| Front Hub | Specialized Stout XC 150, Hi Hi disc, double-sealed cartridge bearings, 15mm thru-axle, 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 July 9
Last updated July 9
Not listed for 2,521 days