BB91 & BB92 Bottom Brackets

MikeMc

Looking at buying an On One Whippet frame. The required bottom bracket is a Shimano BB92 which On One are out of stock. Trying to find some info on this BB but even the Shimano web site only lists a BB91. Are they the same or do Shimano make 2 different press fit bottom brackets.

nicklouse

have a read

http://www.parktool.com/blog/repair-hel ... et-service