Kryptonite Evolution Series 4 1090 Integrated Bike Chain Lock
Kryptonite's Evolution Series 4 1090 Integrated Chain is a 10mm-thick, six-sided link chain made of triple-heat-treated manganese steel for maximum strength. At 35.5-inches long, the Evolution gives you biking security in an easy-to-carry package. The links are covered with a weather-resistant nylon sleeve that protects your bike's finish, and it uses an integrated high-security cylinder that is pick, drill, and cut resistant. Three keys are included, including one that has a high-intensity LED bulb for convenient, easy unlocking in the dark. This chain has an anti-theft protection offer of $2,250, too.
End link design secures chain to hardened deadbolt offering no weak links in the chain.
- Features the integrated Evolution series 4 lock head and 10mm, 6-sided chain links made of 3t manganese steel
- Includes three stainless steel keys - two standard "I" keys and one LED lighted key
- Weather-resistant nylon sleeve prevents scratches to painted finishes
- High security disc-style cylinder is pick and drill resistant; resists most common hand tools
- Weighs 6.1 pounds, that's a lot of lock!
- Key Safe Program