The Thule ProRide XT is a universal upright bike rack for quick, convenient, and secure mounting. This rooftop bike rack gives a clear sign of proper mounting thanks to the torque limiter dial while tightening the soft claw pads. The smartly designed wheel holders with diagonal straps provide added stability while in transport. With a simple tool free interface you can switch carrier from one side of the vehicle to the other. This top of car bike carrier mounts to all Thule rack systems and most factory racks and can hold bikes up to 44 lbs.