wait i was under the assumption that miche is switching over to jis square taper.... Even on their website its labeled as needing a jis bb.
uhhggg there website isnt working correctly...

but ive also seen other sites list it as requiring a jis bb as well.
Universal Cycles -- Miche Advanced Track Crankset
Universal Cycles -- Miche Pista/Track Bottom Brackets

wiggle.com | Miche Primato Advanced Silver Track Chainset | Road Chainsets
wiggle.com | Miche Primato Track Bottom Bracket | Bottom Brackets

Miche Advanced Track Crank, 170mm, w/49t 1/8" Ring - AEBike.com
Bicycle Bottom Brackets - AEBike.com