Hitch bike racks can come in handy when wanting to take your bikes with you on road trips or camping excursions. The Yakima StageTwo 2+ Add On hitch bike rack is a great option for those looking to add an extra two bikes to their hitch bike rack setup. This hitch bike rack extension is easy to install and allows you to carry two additional bikes with the 2″” version of the StageTwo Tray hitch bike rack (sold separtely). The extension also helps to protect your gear by providing tiered, adjustable trays that seperate bikes and add ground clearance. So, if you’re in the market for a hitch bike rack extension, the Yakima StageTwo 2+ Add On is a great option to consider.