I did a search, but didn't quite find out exactly what i needed. I do think that Avon tire is probably the best for my needs. I have my stock tire currently, with 10,900 miles on it. Not many curves around here in illinois, but they did fine on the ones i do ride. I commute 50 miles a day, so my major wish is for a high mileage tire. I also do a ton of high speed riding, usually spurts of 150-160 in certain spots daily, so the tire has to be reliable and safe at speed too. If the avon or BT-021 seem to be best suited for me, which sponsor or website has the best prices shipped to my door asap? i can see a little bit of cord on my stocker, and due to my riding style i will be afraid to use my bike till i get new shoes. Thanks for any help provided. I know the question is asked constantly, but everyone has individual needs and wants... Thanks again. I hope to place my order tonight or tomorrow morning.