Originally Posted by
pdlamb
In the parts of north Georgia I know, I'd be looking for a teeny-tiny granny ring. Scratch the Shimano road bike cranks. That leaves their MTB and Sugino -- I like the Sugino XD-600 (from memory).
You can always put a 28 or 26t granny gear on the Ultegra. This combined with a 11-28 or 12-27 cassette will get you up 20+% hills with a 50 rpm cadence at 4 mph. Most cyclist cannot climb any slower than this.