Features: Accessory turns your Saris hitch rack into a swing away Pivots 90deg and locks in an open position Hitch Tightener system securely locks hitch into place, securing the base to your vehicle Carries up to 250 lbs. of rack and bike weight For use with 2 receivers only Two integrated carrying handles for simple transport Compatible with bikes up to 35 lbs. per tray for the SuperClamp, Freedom, and Glide EX models Compatible with bikes up to 60 lbs. per bike tray for the models MTR 1-Bike and MTR 2-Bike