Yep, 22mm BB on these, will come with a top hat washer so you can run pretty much what you like, I've had a tuf neck power disc, sugino spider and various mid school 1 piece chain rings, assuming you are doing a gt build with these?
are they power bites or hollowbites?, both are pretty much bomb proof, although hollowbites can have issues with wobbly pedal bosses and people not knowing how to deal with them!!
MM