What is the loading capacity for the rear rack? June 20, 2019 16:39 Updated Follow The rear rack has a 55 lbs loading capacity perfect for a child seat, packages, beach chair, or briefcase! Find all rear rack accessories here. Related articles What is the loading capacity for the front rack? What size tires are on the Aveny? What bags can I put on the rear rack? What size and weight of rider can this bike support? Comments 0 comments Please sign in to leave a comment.