I just posted a new ad on Airstream Classifieds.
Arvika Bike Rack mounts over the propane tank to the A frame tongue. Rack is in excellent condition and recently replaced bike clamps and arms. Rack holds two bikes securely and has locking mechanism. Includes all parts and instructions. Cost $550 new, sale for $400 plus shipping.
You can contact us by filling in the form on the right hand column of the ad listing: