ooops, I should have clarified. I was asking if the set was the same. I guess the chain could be the same but the gears could be different. I am on a budget, so if I can save $20 or buy the next level of quality up for the same price, just by ordering a SBC as opposed to a BBC (if they are identical), I am going to do it.

I guess Pat answered that, the gears are diff, the chain may be the same...
thx guys