Took a 7.4 Disc for a ride today. Very nice; brakes smooth but loud, you can really hear the pads rub on those discs. Then I took a 2nd ride on a 7.3 and really, it felt better to me. So I am having the shop order me a red one, should have it Tuesday evening! Besides the fact that the red looks sharp, I think it should be more visible on the road than the black ones.