Am gearing up for my first winter biking experience. Have an early 1990's Trek 800 mtn bike that I'm going to appoint as my winter beater bike. One question: what kind of tires would be best for the icy, snowy roads in northern New England? I don't have any bike paths to ride on, I'd be mainly on paved back roads which are pock mocked and cratered from frost heaves and such. Would I wear down a pair of studded tires on the pavement? There would be black ice on the road from time to time, and snow after a storm, but b/c cars will be driving on the roads, I will probably be on bare pavement most of the time. Thanks!