What is it like to ride a CX bike off road compared to a full sus MTB off road? My MTB is slow and heavy compared to my road bike and is obviously not as suited to long distances as I tire quicker. I am also getting sick of cars and other nutters I often come across on the road and I wonder what these "off road - road bikes" are like? How much of a bump can they take? I wouldnt fancy the idea of riding up/down curbs on my road bike but think nothing of it on the MTB. I imagine they are nearly as light as road bikes of similar budget.