The original Fat bike:
[attachment=7]surly fatbike.jpg[/attachment]
Norco Fat Bike:
[attachment=6]Norco Fatbike.jpg[/attachment]
Trek Fat Bike:
Concept:
[attachment=5]Trek concept fatbike.jpg[/attachment]
Actual:
[attachment=4]trek fat bike.jpg[/attachment]
Kona Fat bike:
[attachment=3]Kona fatbike.jpg[/attachment]
Specialized:
[attachment=2]spec fat bike.jpg[/attachment]
Santa Cruz V-10 Fat bike:
Other versions:
[attachment=0]super fat bike.jpg[/attachment]
and