Thule Cylinder and Premium Key N215 1500004215 Bike Capacity_3 bikes you can extend the bike

you can extend the bike rack to carry four bikes

Reflector kit - Thule Courier

it's intended for use with the Thule Chariot off-road trailer when equipped with the skiing conversion

Mounts to the rear t-slot of Thule ProBar Evo load bars and keeps the top of the roof rack free for unobstructed loading|Allows for easy loading of long or heavy cargo to your roof rack|Compatible with Thule ProBar Evo load bars|Loading width: 25

Thule Hitch arm assembly - Bicycle trailer kit - Thule Chariot Cheetah XT/Cheetah/Cougar/CX 1540191109

Thule Cylinder and Premium Key N215 1500004215 Bike Capacity_3 bikes you can extend the bikeCylinder and Premium Key N215