I appreciate the offer but I have 110, just never used it. When I got my fit done it didn't feel good but my riding style has changed a bit and I think it MIGHT feel much better now.Rola,
I have a 110 Cannondale C3 stem sitting around I would be willing to swap for the 90. If you are interested you can PM me and I will send it to you. Try it out and if you like it send me the 90 if not return the 110.