OnGuard Lite Up Combo Cable Lock OnGuard Coil Cable Bicycle Lock - "One Mean Lock" - 6 Ft. X 0.47 In. With Light up Combination - Mounting Bracket Included Steel ball click-combo gear system Ergonomic dials for precise usage Illuminated tumblers for ease of use after dark 4 digits set your own combination (10,000 variations) Tough Vinyl cable cover - quick release mounting bracket