I have the 6601 which came with my Hollowtech II 175 cranks, but I’m going down in size and want to know what my options are in terms of something other than Shimano…if any.
I want 170mm, but would use just about anything. Weight isn’t a primary concern for me, just the right size. Anyone know if there are any limitations with this BB?
Since I’m looking to by second hand off ebay or CL I want to know what I can and can’t look at…as always thanks for the knowledge!