Aosom Elite II Bike Cargo / Luggage Trailer - Red / Black Specially strengthened 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 Specially strengthened solid metal bottom Easily Assembles and folds down for storage One Aosom Type 'a' bicycle hitch/Connector included Including a removable and washable cover Specially strengthened solid metal bottom Quick release wheels Easily assembles and folds down for storage One Aosom Type &#039;A&#039; bicycle hitch/connector included Including a removable and washable cover