I have around 5500 miles on my D7. The rear tire has some parts where the rubber has worn down to where you can see the cross bead. but the front tire looks okay. Should I still replace both?
It seems my best options are the Big Apple, Marathon supreme, Kojak. I do all road cycling and would like something fast. However I do know that I won't get more than a few percent gain in speed compared to my stock kenda tires. but I'll take what I can get!