Re: what did you do to your motorized bicycle today?
I'm doubtful about chains on two counts.
One is that I figure that pavement will wear out. and break, ordinary cheap chains. And I suspect chains might get slippery in certain low-ice conditions.
I don't really know about the whole slippery thing. And I'm a bit reluctant to experiment.
It's always seemed to me that chains would be good for actual snow, but probably not so good for slick ice.