How to prevent loosing your rear lugguage (copy and paste from biciclown)

Safety for you back rack. I had a terrible experience going down to Beirut (Libano). all my back luggage went down, rolling over the asphalt, because the two screws that attach the rack to the frame, just under the saddle, were loosing. To prevent it I suggest to all of you, tide a small rope frome the rack to the frame, or the plastic belt (i dont know how to call it in english) that is very light and small. And of course check the screws every 500 kms. But that rope or plastic material, will help you to avoid problems. And is light. (from biciclown)