My current race bike is alloy with carbon rear, but I think it may be a bit heavy, could be just because it is so big. I have picked up a few bikes at the cafe on Saturday mornings and have thought blimey they are light. Paul H Principia is alloy but is super light, maybe my bike is just big and naff.
I think I need to speak to an expert. Think I will have a chat with my new sponsor and see what he reckons.
cheers
MArek....