[Product Information]

• Extra-tough bicycle lock designed to hold up to thieves in New York and elsewhere
• Offers a maximum 10 security ranking on the Kryptonite 1-12 comparison system
• 18-Millimeter hardened maximum performance steel shackle resists bolt cutters and leverage attacks
• Oversized， hardened steel sleeve over crossbar， double deadbolt locking
• 3 keys， 1 with high-intensity bulb for after-dark use， 3.25 x 6-Inch is the measurement for the locks opening