Thule - Paramount Bike Commute Backpack 20L Black - 3205232 This hitch cap sensor detects

This hitch cap sensor detects if there is a hitch accessory installed in the receiver tube and prevents the inner tailgate from folding down and hitting the ball mount or other accessory

The root of a modern rack system

holes to hide light harness wires

If you have a Rhino-Rack Vortex or Heavy Duty Crossbar system and want to mount a number of Rhino's kayak and canoe carriers including the S510

Thule - Paramount Bike Commute Backpack 20L Black - 3205232 This hitch cap sensor detectsPremium YKK zippers, sturdy 420D nylon fabric, water resistant finish free from PFCs (chemicals that can be harmful to the environment) and coated base material on the bottom of the bag all provide extra layers of durability and protection that stand up to everyday use Adjustable harness optimizes fit for wider range of body types, ensuring most comfortable ride bluesign is a strict international criteria that ensures the protection of workers,