Kryptonite New York M18-WL U-Lock 3.9" x 10.3" 18mm

Kryptonite security levels: 1 (Low) - 10 (High). 18mm hardened max-performance steel shackle resists bolt cutters and leverage attacks. Oversized patented hardened steel sleeve over crossbar for double security. Double deadbolt locking for extensive holding power. High security disc style cylinder. Center keyway defends against leverage attacks. Protective vinyl cover prevents frame scratching. Sliding dustcover protects and extends cylinder life. 3 keys included 2 regular and 1 LED lighted key