2-bike trunk mount carrier with Sure-Tight ratcheting cables that holds carrier to the rear of vehicles * Patented FitDial guarantees a perfect fit to your vehicle with each use * Anti-sway cages prevent bike-to-bike and bike-to-vehicle contact * Bike arm folds vertically against the the body of the carrier for convenient storage and ease of driving/parking when not in use * Lockable cable secures bike to carrier, and carrier locks to vehicle at Sure-Tight cable connection(locks included)