I don't see this as a real problem being solved. People who are interested in cyclocross and road riding buy two bikes. Same if you're into touring. I was thin

I don't see this as a real problem being solved. People who are interested in cyclocross and road riding buy two bikes. Same if you're into touring. I was thinking that had done something clever with a rotating headset to change the angles (which has been done before), but they expect you to change the fork and change your tires. Not difficult, but not something you're going to do on a regular basis either. If you're that serious about cycling, you'll have one bike for each. If you're not that serious, but want the flexibity, you'll get a cyclocross bike and run roadier tires.