2015 Fatboy Frameset

0 Reviews

All the fun of a fat bike with the performance of a Specialized. The Fatboy frameset…

Product Details

All the fun of a fat bike with the performance of a Specialized. The Fatboy frameset is a lightweight yet agile M4 Premium Aluminum frame coupled with the new Specialized FACT carbon fork with plenty of clearance for fat tires. Ready to build up to your spec.

Specialized FACT carbon fork w/ 5-inch tire clearance for stiff handling
Fully butted M4 Premium Aluminum frame w/ up to 5-inch tire clearance is lightweight and stiff

Technical Specifications

FRAMESET

FRAME

Specialized M4 Premium Aluminum, fully butted w/ smooth welds, tapered headtube, 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, split crown race, 3.8mm cone spacer

SEAT BINDER

Alloy, 34.9mm

SUSPENSION

FORK

Specialized FACT carbon, full monocoque, tapered steerer, 135mm hub spacing

DRIVETRAIN

CRANKSET

Custom e.thirteen, TRS+, PF30, 100mm spindle, w/ BB

CHAINRINGS

Praxis, 36/22, alloy

BOTTOM BRACKET

e.thirteen, PF30, included w/ crankset

* Weights based on production painted frames as pictured. Actual weights will vary based on colorway, 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