seen the evo cranks - the spindle is really short, most sprocket with microdrive bolt-hole would fit, but would highly recommand that you get "slim" sprockets (3mm thickness; colony jam circle, etc), especially if your frame has wide chainstay for fat tires.
thick sprockets (profile imperial nano and tree) and lots of spacers to get the recommand (10mm) clearence between crank arms and chainstay, you might find that there's less than 1/2 of the spindle inside the crank arms on the non-drive side.