General Discussion / Re: cassettes
« on: November 23, 2015, 11:56:15 pm »However, you do not say what the current rear derailleur is and what year bike you have.
I have gone through the same process with a Jamis Aurora Elite and swapped out the crankset for a FSA Afterburner triple 48/36/26 and used the existing Shimano 105 front derailleur no problems - bar end friction.
The rear cassette that came stock was 11-30. I am swapping out the cassette to a 11-34 using the existing Ultegra bar end, which is indexed, with new chain and a longer "B Screw" (4x25mm).
I needed the lower gearing for the hills around here and to be able to haul loaded panniers. Don't know why Jamis set the Aurora Elite up like a road bike when the Aurora is geared for touring.