The Swagman XC2 hitch mount rack transports up to two bikes with a maximum weight capacity of 35 pounds per bike. It is compatible with 1-1/4 inch and 2 inch hitch receivers and fits tire sizes from 20 inches to 29 inches. The upright ratchet arms adjust to accommodate bike frames up to 59 cm. This rack features a built-in anti-wobble hitch device for security and folds for convenient storage. The unit is designed for quick assembly.