Details: - Fits all types of bicycles; dual-arm design eliminates the need for top-tube adapters on most bikes - SwitchBlade anti-sway bike cradles eliminate bike-to-bike contact and bike-to-vehicle contact - ChainStraps on each cradle securely anchor bikes into place - Intuitive levers with anti-pinch trigger covers makes folding cradle arms and mast a simple endeavor - Tilt-down mast tilts out of the way to provide access to back of vehicle - Cradle arms can be lowered when not in use - Fits 2 in. and 1.25 in. receiver hitches; designed for Class II hitches and higher