M Max P Senior Retro Guru Feedback View Sep 7, 2008 #1 Does anyone have the BCD of the various XTR chainsets over the years please??
P20 Retrobike Rider Sep 7, 2008 #2 The 5 arm ones are atb pitch 110 outers. The external bearing ones are the standard 4 arm 104/64. The M950/1/2 are 4arm and the outers are 116 i think, but not sure on inners
The 5 arm ones are atb pitch 110 outers. The external bearing ones are the standard 4 arm 104/64. The M950/1/2 are 4arm and the outers are 116 i think, but not sure on inners
