Originally Posted by
SaiKaiTai
Not sure what "Road Cranks" are but I went with the stock 50/34 with 172.5mm cranks.
34/50 with 12/30 Ultegra 6700 is the same setup I have on my Roubaix and it has served me very well for the last 2+ years. The only time I wished for a lower gear was going up Hogpen on 6 Gap last year, but I made it. Enjoy your new bike.