I am planning on upgrading my rear derailleur some time this year over to SRAM X.9 and I keep seeing different cage lengths. Long cage, medium cage and short cage. I do not really understand the difference and the limitations on each.
Also in going from an 8 speed to a 9 speed will I need to replace my crankset. I know I have to replace the replace the Cassettes, chain and shifter which I was going to do when I upgrauded to the SRAM x.9 rear derailleur,
Results 1 to 3 of 3