I have two wheelsets, one with a center channel (38mm) and one without (88mm). The Vittoria Corsa Evo CX IIs have the hump and don't sit well on rims that don't have the channel. It was suggested that I try tires without the hump or cake on the glue but that doesn't sound like fun when I'm trying to change tires.

I'm going to try something else on my 88mm wheels. The suggestion was to try Continental, Veloflex or Challenge. I'm looking for tires in the 22/23mm range that I can get. Some of the 22s are out of stock.

Any suggestions?