i was thinking about changing my rear derailleur/shifter to sram x.9, and was wondering if the medium cage would be fine if i have a single ring up front and an 8 or 9 speed cassette.
oh, the front ring is 32t if that matters.
oh, and another random question, are disk brake rotors interchangable? if i got avid bb7's, could i use hope rotors and vice versa?
Last edited by scr1be; 05-08-06 at 04:12 AM.
RE cage length:
Last edited by blue_neon; 05-08-06 at 04:16 AM.