I would like to know what the fastest available 27" tire is so I can get a pair on my Huffy to run in the TT this summer. I am hoping that with a set of good tires and one other trick I have up my sleeve, maybe I can run as fast as I did last year. When you are in your 60s running as fast as you did the year before is actually running faster. I heard the Continental gatorskins have low rolling resistance.