I have a couple pair of Rome 390's. The mounting disc cracked on the front binding on both of them. I don't see myself as a hard rider. Don't hit big jumps, just jib some rails and boxes. Ride 2-3 times a week. Has anyone else had this with their 390's? Love the bindings otherwise, and Rome has been great to work with sending me new ones. I am 6'5" 220lbs, so probably a little more stress on them than the average boarder. Also,I have a couple of old Ride mounting discs that are metal laying around somewhere at home. Think those would be compatible with the 390 binding?