Thule's Echelon Bike Mount makes racking your bike ultra easy. Thule's Equalized Twin Cam makes adjusting the fork clamp quicker and simpler than ever. It's compatible with bicycles with standard forks, including those with disc brakes. The tray easily accommodate tires up to 2.6-inches wide. Plus, the fork mount's dual-lock head locks your rig to the mount and locks the mount to the rack, too.