re: the Quest shoes -- does the part of the sole with the 3 holes come out when attaching SPD cleats?

Nope. This shoe is a 3-bolt shoe, and isn't really compatible with SPD.

Actually, more specifically it is compatible with Shimano SPD-SL & other 3 hole patterns.

SPD-SL is Shimano's road specific cleat. NOT to be confused with the mountain bike/general use pedal SPD. (commonly used in spin classes)

http://search.backcountry.com/exec/?mv_session_id=Ez9sctpM&aff=1&q=shimano+SPD+SL&x=0&y=0
View Details: Pearl Izumi Quest Road Cycling Shoe - Women's >