Could it be the coolest roof rack going? The Hullavator has a lift assist that lifts up to 19kg, or 90% of a kayak's weight, to load it easily from the side of your car. Fits on Thule Aero bars too.

• Aluminum, double coated steel construction resists corrosion.
• Gas-assist struts lift and lower19kg, allowing one person to load and unload the kayak.
• Loads from waist level, at the side of the vehicle.
• Double extending arms lower the kayak to 101cm.
• Corrosion-resistant cradles expand to fit wide kayaks.
• 8 touch points are padded to protect the boat's hull.
• Includes all straps to transport 1 kayak: bow, stern, and 2 tie-down straps.
• Max weight is 35kg.
• It's possible to fit up to 2 carriers per vehicle.
• Fits kayaks up to 91cm wide.