Turned my single speed bike into a geared one last night, hoping to get out in the snow.
Sadly, I didn't have a d/p front mech. And this morning most of the snow has gone too! :facepalm:
SS looks considerably cleaner, and is considerably lighter, with is good. But I've always found SS presented me with knee pain more.
Clearly you're putting more pressure on them, and nobody is getting younger