So I have a question on the Ultegra groupset for the CAAD. The Internet retailer proposed a Wheels Manufacturing Eccentric BB to go with the Ultegra crankset. I think it's adapting a 24mm crankset to a 30mm BB.
I don't really understand what I'm dealing with here. Can someone explain what's an ideal setup for the crank and the BB? It doesn't have to be Shimano.