Can I blame the snow? Please?
YES.
My chain nearly broke today, while I was scooting along Princes St. I felt this irregular, faint knock in my chainline while pedalling, hoping it was the chainring, but quickly narrowed it down to the chain itself. On inspection, one of the side plates had torn out and the rivet was only holding the other side on. Fortunately I'd gone canny on the acceleration.
I've never broken a chain before, not even mangled a side plate. So I had to spend an invigorating 15 minutes taking out two whole links from my chain just so I'd be able to use my bike later on. Just as well I've carried a chain tool all these years, eh? I never thought I'd see the day.
Melville Drive is bloody dangerous. Those ice rumble strips are a real hazard and car drivers simply think we're riding too far out in the road. I've no idea how they've formed, and they're all along Princes St too.