I think I’m having a déjà vu moment from years past with you JW when I made the same mistake about your local. You have my apology for the mix-up, and some sympathy for you not living in the, what I’ve imaged as, the better Van.


That being said; I’d like to take this opportunity to ask this question about determining BB length. Leaving individualized considerations of Q factor aside, how do you bike mechanics determine the proper spindle length for a blank-slate frame to provide a straight chainline?