I going to buy a used Fuji Cross cyclocross frame and have a LBS build it as a 1X7 commuter bike for my daughter. This bike will be used in the Chicago area with no hills to speak of. I have a set of new 700cx32H wheels with a Shimano 14-34T, 7-speed cassette on the rear.
I need to select a drivetrain, including the front crank. Any suggestions?