Topic starter
Typically all of the important identifying numbers have worn off the BB I've just extracted from the my Cube HPC AMS SL, came with 2011 XTR 2x10...
Posted : 08/10/2011 7:40 pm
From what I understand mate the BB91 is literally the same as a BB71 just a slightly higher spec - in which way I don't know, but they should be inter-changeable.
Posted : 08/10/2011 7:54 pm
Topic starter
I suspect you're right... all the dimensions seem to tie-up so was beginning to think it was probably just that.
Posted : 08/10/2011 8:54 pm
91 would imply xtr level, 71 would be xt level if you follow their group set numbers.
Posted : 08/10/2011 9:49 pm
