PRODUCT DETAILS Premium wheel tray with double-sided strap accommodates everything from road to downhill bikes with tire widths up to 3” Zero contact with the bike frame. Accommodates disc brakes, thru axles and full suspension. Carries your complete bike – no front wheel removal necessary Holds the bike upright while you secure the bike to the mount Sleek design with new mirror black finish No tools required for quick and easy install Fits 20” to 29” wheels (except tandems and recumbents) Fits round or square crossbars. Fits factory and aerodynamic crossbars with Mighty Mounts (sold separately) Dual purpose integrated cable lock secures bike to rack and rack to car with a single SKS Lock Cores (sold separately)