Looking to replace mine as it is getting sloppy. Currently have a Shimano BB-M952, 112.5mm spindle. This is a first version octalink with XTR Crank set.

First is it a big deal if i buy a slightly longer spindle 116 is easier to come by.

Since Octalink is old technology can I install a bottom bracket that uses external bearings on my 2002 frame? Of course I know I would need crank set to do this.

Also if anyone has parts available I would be interested in buying them.

Thanks for the help!

Eric