So I got a new bike and my Kriega tail bag doesn't sit well on the 'Sports bike tail cover" look rear half of the seat so I've been riding with it slung over the shoulder and a waist strap. works nicely and has the added advantage of no lost time fiddling around with the four little hooks. I've been planning how to make some sort of frame to attach the Kriega securely to the bike and then thought why bother? then I wondered if you have an off and land on your back the added lump may cause an injury. Anyone had or know of anyone who has had such a problem?