* Universal Upright bike rack with no frame contact, for fast and secure mounting and maximum frame protection* Versatile design accomodates bikes with nontraditional frame design, rear suspensions, and bottle cages. Suitable for bikes with carbon frames* NO bike frame contact is made as the hook securely grabes front wheel * Simple interface for switching carrier from one side of your car to the other* Ratcheting wheel strap quickly secures back wheel to trey* Available locks lock the bike to the rack and rack to vehicle (Sold Separately)