Avenir Standard U-Lock and Cable Lock Duo, Black Combo package includes Avenir Standard 4.5 by 9-inch U-Lock and flexible, four-foot, coated-steel cable 11-millimeter hardened steel U-Lock shackle with pick/pull/drill-resistant cylinder U-Lock also features rotating dust cover and protective coating 10-millimeter by four-foot flexible coated steel cable allows you to lock wheels to bike frame Includes two safety keys and a quick-release mounting bracket