2021 Specialized Bicycles Fatboy SE XL

Build

26 in × 4.6 in

Insights

Average stack and reach vs trend of hardtail fatbike bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
632mm
Reach
458mm
Stack to Reach Ratio
1.38:1
Seat Tube Length, Unknown
520mm
Top Tube Length, Effective/Horizontal Center
651mm
Top Tube Slope
12.5deg
Head Tube Angle
71deg
Seat Tube Angle
73deg
Head Tube Length
125mm
Bottom Bracket Drop
60mm
Bottom Bracket Height
336.3mm
Chainstay Length
455mm
Chainstay Length Horizontal
451mm
Front-Center
713mm
Front-Center Horizontal
710mm
Wheelbase
1161mm
Fork Offset/Rake
47mm
Fork Length, Unknown
496mm
Trail
86.8mm
very high
Mechanical Trail
82mm
Wheel Flop
26.7mm
Standover Height
847mm
Tire to Pedal Spindle Distance
With 175 mm cranks
141.7mm
Pedal Spindle to Ground Clearance
With 175 mm cranks
161.3mm

SE Build

Wheel Size
26 inch (559mm BSD)
Tire Width
4.6in
Tire Outer Diameter
792.7mm
Bike Length with Tires
1953.7mm
Crank Length
175mm
Handlebar Width
750mm
Stem Length
70mm
Suspension Type
Rigid, suspension corrected
Bar Type
Flat Bar
Frame Material
Aluminum
Fork Material
Aluminum
Brake Type
Disc
Source:https://www.specialized.com/us/en/fatboy-se/p/171067?color=264341-171067&searchText=99519-7202