the whole hub width thing is probably the real kicker here , as this is all aimed at mtb etc frames that seem to be all using the wider widths, which I admit that I am rather vague on what is what.
142, 148, Im personally not up on being familiar with the various ones now.
excellent! we're no longer talking marketing 101. they're in grad school now!
you don't just have to buy a new bottom bracket to go with that crank, you need to buy a whole new frame.