Stop looking for footstools to reach your roof rack — the Criterium makes mounting bikes incredibly simple. Its sculpted wheel tray and support arm help keep your bike in position while you secure it to the carrier and a rack-level dial-activated clamp gets a firm grip on your down tube. Unloading is a breeze too. A push button release frees your ride in the blink of an eye. The Criterium's dual-action wheel strap fits all tire sizes.