Thule Pro Ride XT Frame Mount Bike Carrier is an upright bike carrier that gives you the quickest, and most convenient roof mounting option. Features: Automatically positions your bike when you secure it, thanks to the uniquely designed frame holder and wheel tray Quick and easy bike securing - the torque limiter dial controls the force going into the bike frame with a clear sign of correct mounting Improved mounting hardware fits most factory cross bar profiles Pressure is spread via large, soft claw pads that adapt to your bike's frame tubes - minimizing the risk of frame damage Safe mounting - your bike is prevented from falling thanks to the claw's extended lower jaw Stable wheels - firmly fixed in smartly designed wheel holders with diagonal quick-release wheel straps Easy, tool-free interface for switching carrier from one side of your car to the other. Mounts to all Thule rack systems, round bars and most factory racks 2 One Key lock cylinders (sold separately) lock the bike to carrier and carrier to rack. Speciafications: Load capacity: 44lbs Dimensions: 58 x 13.5 x 4 inches Weight: 11lbs