Hollowtech 2 cranks: do road and MTB cranks have different length spindles? By the same token, do hollowtech 2 bottom brackets from road groupsets have a shorter plastic sleeve on them (than MTB BBs) so that they'll fit a 68mm wide BB shell without any spacers between the shell and cups?
Hollowtech 2 cranks: do road and MTB cranks have different length spindles? By the same token, do hollowtech 2 bottom brackets from road groupsets have a shorter plastic sleeve on them (than MTB BBs) so that they'll fit a 68mm wide BB shell without any spacers between the shell and cups?