The SCA “Twist” 4 Bike Hook & Loop Wrap Bike Carrier is a fantastic product for competition or casual bike riders who wish to safely secure larger frame or light weight carbon fibre bikes while driving. The tow ball mount design of this bike carrier is suitable for all vehicles including four wheel drives with a rear mounted spare tyre. Bikes can be double secured with a supplied hook & loop and elastic strap to ensure movement whatsoever. This bike carrier is simple and quick to install and also has a quick release function for removing the carrier in a hurry. Warning: This carrier is not to be attached to caravans, trailers, motor homes and the like.