Originally Posted by akarius
.......... but like I mentioned earlier the RSX shifter is made for a triple. If it means having to be careful on the rare time I will be going from my 52 to my 40 something that is no problem, because I avoid using the granny like the plauge, and I would rather have a double than a triple chainring.
Your rsx front shifter shifts a double or triple. use the ganny and middle ring positions if using it with a double.