If you're worried, pick up a crappy set of tires for the rollers and/or a cheap skewer for your rear wheel if you're getting a trainer. I still have the stock Hutchinsons that came with my R700 before I swapped out for the Michelin Pro Race 2's I have on now and will be using those over the winter.

I just scored a deal on a pair of Kreitler DynoLytes with 3" drums that I can't wait to try.