I'm thinking of going 1x9 with my m952 crank.
I would like to have a new and longer bb to "center" my bb and have better crank arm clearance.
Can i replace my current bb and use the new xt or xtr bottom bracket (hollow tech II)?
My frame has a 68mm bb shell.
My plan is to keep the crankarms and rings, fit a new BB and run a chain retainer (mrp 1.x)
My concern is that my crankarms and rings will be not compatible with the new BB.
Also in the future, i plan to upgrade the 32t ring to a new 36t ring. Can they all work together?