The time has come to buy some cranks for my fixie cross, but I'm having trouble deciding. I think the XD is going to get the final approval, though I have no idea what sort of chainline to expect. I was going to just buy a 113mm BB and pray. Hub spacing is wide: 54.5mm. Does the Sugino come out around 50mm with a 113, or should I buy a wider BB? Other crank suggestions? The Paul 100% Pure looks like just the ticket, but that's a lot of dough, and I already have a 5-bolt chainring.