|
My buddy went with the Compact crank when he built up his Trek Madone. Not sure the ratios, but I think the big ring is 48 T. I've got the 39/53 standard cranks, but am going up to a 27 Cassette. Next build will most likely have the Compact. Ultegra is a very durable gruppo. No need for Dura Ace unless you want the bling factor.
|