Originally Posted by
Yankeetowner
Good point, and one I have thought about quite a bit. That's also one of the major reasons I decided not to go with the Propel SL 0 (price, ISP, 53/43 crank being the others).
That's what makes me so happy about getting the '13-SL3 when the wife told me to
buy it. The bike is all I could ever want and don't mind the ISP,
39/53 or the fact that it's not Di.