Save time. Ride more. The Velofix bike tune slogan says it all, and they delivered when I booked them for a visit to PEZ HQ to tune-up one of my favorite bikes just in time for winter riding season.

Yes, your bike runs on magic. Yes, its machinations are entirely unknowable. Alright, we're exaggerating, but bicycles can feel that way to a lot of people—even die-hard cycle commuters who mount up ...