Left home this morning to ride into work, before dawn, 6:45 a.m....started climbing the hill out of my neighborhood and the chain breaks.*
Coast down hill, open garage, switch lights to another bike, off we go.
I hope my bike butler is fixing the chain while I'm at work...
* Caused by either unbelievable wattage produced by yours truly, or a very ill-advised shift that resulted in a dropped chain that got caught between chainrings, depending on how I tell the story.