Cheers Fred, both the BB's I've tried are JIS accordning to Sheldon (Shimano and Ritchey), attached are a couple of snaps including the comparison with the drive side which I think shows significant enlargement.
I think 'fit for purpose' only applies to business sellers, I'm sure private sales are caveat emptor. Still, nothing ventured!
Cheers Fred, both the BB's I've tried are JIS accordning to Sheldon (Shimano and Ritchey), attached are a couple of snaps including the comparison with the drive side which I think shows significant enlargement.
I think 'fit for purpose' only applies to business sellers, I'm sure private sales are caveat emptor. Still, nothing ventured!