The Aosom Elite II Cargo trailer attaches to almost any bicycle and has plenty of space for groceries, supplies, running routine errands, or your daily commute to work or school. A removable cover is included for protection, and a steel frame make this cart durable with a weight capacity up to 40kg.Features:- Solid metal bottom- Quick release wheels- Easily assembles and folds down for storage- One Aosom Type \'A\' bicycle hitch/connector included- Including a removable and washable cover