Vittoria Rubino Pros have worked well for me the past three years... Good mileage, and fairly puncture resistant. Just put a set of the Serfa Secas on the primary road bike, and they have been doing pretty well. I used to run Continental Gatorskins almost religiously, and in fact I have a new pair stashed away in the shop somewhere... but I've been finding I get better service and a smoother ride (as well as a little bling) from the Vittorias.