2015 Fatboy
5
2 Reviews
All the fun of a fat bike with the performance of a Specialized. The Fatboy combines…
Product Details
All the fun of a fat bike with the performance of a Specialized. The Fatboy combines a lightweight frame and fork with 4.6" Ground Control tyres to create a geometry similar to Specialized 29er geometry for nimble handling in the most extreme conditions.
Fully butted M4 Premium Aluminium frame w/ up to 5-inch tyre clearance is lightweight and stiff
Fully butted M4 Premium Aluminium frame w/ up to 5-inch tyre clearance is lightweight and stiff
Fully butted M4 Premium Aluminium frame w/ up to 5-inch tyre clearance is lightweight and stiff
Specialized FACT carbon fork w/ 5-inch tyre clearance for stiff handling
Specialized Ground Control Fat 26x4.6" tyres roll over anything
Specialized Ground Control Fat 26x4.6" tyres roll over anything
Fully butted M4 Premium Aluminium frame w/ up to 5-inch tyre clearance is lightweight and stiff
Technical Specifications
FRAMESET
FRAME
Specialized M4 Premium Aluminium, fully-butted w/ smooth welds, tapered head tube, post-mount disc dropouts, 190mm rear hub spacing, replaceable alloy derailleur hanger
HEADSET
1-1/8" upper, 1-1/2" lower, Campy style, integrated sealed cartridge bearings
SEAT BINDER
Alloy, 34.9mm
WHEELS
RIMS
Specialized Stout XC 90, disc, alloy, single wall, 90mm wide, sleeve joint, hookless design, 32h
FRONT HUB
Specialized MTB Hi Lo disc, alloy, sealed cartridge bearings, QR, 32h
SPOKES
Stainless, 14g, black
FRONT TYRE
Specialized Ground Control Fat, 120TPI, folding bead, 26x4.6"
REAR TYRE
Specialized Ground Control Fat, 120TPI, folding bead, 26x4.6"
INNER TUBES
Standard presta valve
SUSPENSION
FORK
Specialized FACT carbon, full monocoque, tapered steerer
DRIVETRAIN
FRONT DERAILLEUR
SRAM X7, 2x10, low direct mount
REAR DERAILLEUR
SRAM X7 Type 2, 10-speed, medium cage
SHIFT LEVERS
SRAM S-Series, Grip Shift, 10-speed
CASSETTE
Sunrace, 10-speed, 11-36t
CHAIN
KMC X10L, 10-speed, w/ reusable MissingLink
CRANKSET
Custom 2x10, alloy, 100mm CNC spindle, w/ BB
BOTTOM BRACKET
Samox, PF30, sealed cartridge
COCKPIT
STEM
Specialized Stout XC, 3D forged alloy, 4-bolt, 6-degree rise, anti-corrosion hardware
HANDLEBARS
Specialized, double-butted 6061 alloy, 9-degree backsweep, 5-degree upsweep, 15mm rise, 31.8mm
GRIPS
SRAM, S-Series Grip Shift, 92mm
SADDLE
Body Geometry mountain, steel rails, 143mm
SEATPOST
Alloy, 2-bolt, 12.5mm offset, 30.9mm, anti-corrosion hardware
ACCESSORIES
PEDALS
Nylon platform w/ moulded pins, loose ball, 9/16"
BRAKES
FRONT BRAKE
Tektro Gemini, hydraulic disc, resin pads, I-spec compatible
REAR BRAKE
Tektro Gemini, hydraulic disc, resin pads, I-spec compatible
BRAKE LEVERS
Tektro Gemini, hydraulic, reach adjust, I-spec compatible
* Weights based on production painted frames as pictured. Actual weights will vary based on colourway, frame size, and component variation. Specifications are subject to change without notice.
Geometry
| S | M | L | XL | |
|---|---|---|---|---|
| Top Tube Length (Horizontal) | 576mm | 603mm | 625mm | 650mm |
| Seat-Post Length | 350mm | 350mm | 400mm | 400mm |
| Seat Tube Angle (Effective) | 73° | 73° | 73° | 73° |
| Seat Tube Angle (Actual) | 73° | 73° | 73° | 73° |
| Handle-Bar Width | 750mm | 750mm | 750mm | 750mm |
| Seat Tube Length, Center to Top | 394mm | 445mm | 483mm | 533mm |
| Bottom Bracket Drop | 60mm | 60mm | 60mm | 60mm |
| Bottom Bracket Height | 315mm | 315mm | 315mm | 315mm |
| Wheel Base | 1083mm | 1105mm | 1128mm | 1154mm |
| Standover Height | 757mm | 793mm | 820mm | 849mm |
| Stack | 590mm | 600mm | 615mm | 629mm |
| Reach | 395mm | 420mm | 437mm | 458mm |
| Head Tube Length | 110mm | 120mm | 135mm | 150mm |
| Head Tube Angle | 70.5° | 70.5° | 70.5° | 70.5° |
| Chainstay Length | 455mm | 455mm | 455mm | 455mm |
| Crank Length | 170mm | 175mm | 175mm | 175mm |
| Stem Length | 60mm | 60mm | 70mm | 70mm |
Rider Reviews
5
2 Reviews