Kryptonite Evolution 4 1090 Integrated Chain Lock

The Kryptonite Evolution 4 1090 Chain Lock with integrated chain is perfect for keeping your bike safe in moderate to high crime areas. These hardened triple heat-treated boron magnases steel chains include 10mm six-sided links. The Evolution 4 secures with the new patent-pending integrated Evolution series 4 lock head.Features:

• Construction: 3T manganese steel chain links, High security disc-style cylinder is pick and drill resistant with Durable weather-resistant nylon sleeve
• Size: 35.5″ (90cm) chain length
• Unlock Method: Stainless steel keys
• Sold Secure Rating: Level 8
• Weight: 6.10lbs (2.77kgs)