This is good info. I guess my ideal hub would be one with sealed bearings...though my search isn't looking ver fruitful. A 16t cog would be great (I'm running 45:16 right now) so I don't think I'll have a problem there. As for a front brake...well, I don't know. I think I might take it off if I'm gonna go with a coaster brake...I guess I just want to look cool and 'minimalist' (jk).