I’m using a 110mm Shimano UN-55 with a Specialized “flag” triple crankset, with 3.0 mm spacer under the DS “cup” to create asymmetry. I’m picky about my chainline - 43.5-45mm from frame centerline to middle ring - and I like a low Q Factor, which is 148mm for this setup. The pedals may not be exactly symmetrical here, but I’m not symmetrical, either.
FWIW, my Sugino AT on the other bike uses a 126mm SKF BB with 5.5 mm of spacers for the same chainline and Q-Factor
Last edited by Dfrost; 04-26-23 at 11:59 PM.