Get your kids in on the fatbike fun with the Specialized Fatboy 20. It features a lightweight aluminum frame with gigantic 4.0-inch wide Ground Control tires to devour everything in your path. The super-wide 20-inch aluminum rims have the stability and durability to roll through rocky, root-filled trails with an ease that promises confidence and fun. SRAM's got drivetrain duties covered with a quick-shifting X4 drivetrain. And, powerful Tektro Aires mechanical disc brakes deliver solid stopping power. Trail? Sand? Snow? The Fatboy 20 owns it all.
| Specification | Description |
|---|---|
| Frame | Specialized A1 premium aluminum |
| Fork | Specialized A1 premium aluminum |
| Rims/Wheels | Specialized Fatboy, alumium |
| Hubs | Specialized MTB disc, aluminum |
| Spokes | 14g stainless-steel |
| Tires | Specialized Ground Control, 20 x 4.0 |
| Crankset | Forged aluminum |
| Chainrings | 32T |
| Rear Derailleur | SRAM X4 |
| Rear Cogs | Sunrace, 9-speed: 11-34 |
| Shifters | SRAM X4 trigger |
| Handlebars | Specialized, 6061 aluminum |
| Tape/Grips | Specialized Body Geometry XCT, lock-on |
| Stem | Specialized |
| Brake Levers | Tektro |
| Brakes | Tektro Aries, mechanical-disc |
| Pedals | Composite platform |
| Saddle | Specialized |
| Seatpost | Aluminum |
* Subject to change without notice.
Back to top| Option | Barcode | Manufacturer's Part Number |
|---|---|---|
| Gloss Royal Blue/Moto Orange/Gallardo Orange | 00888818009084 | 99515-7311 |
| Metallic White/Turqoise/Light Turqoise/Pink | 00888818009794 | 99515-7611 |
| Satin Coral/Deep Indigo/Powder Indigo/Powder Coral | 00888818009824 | 99515-7711 |
| Satin Warm Charcoal/Teal/Hyper | 00888818008933 | 99515-7211 |