One of the best bicycle locks on planet earth!

• 9 mm four-sided chain links made from 3t manganese steel
• Patent-pending end link design secures chain to hardened deadbolt eliminating critical vulnerability
• Hardened deadbolt design provides additional protection
• High security disc-style cylinder is pick and drill resistant
• Patent pending integrated lock head with “talon” deadbolt
• Includes 2 new ergonomic “I” keys
• Durable weather-resistant nylon sleeve prevents scratches
• Key Safe Program

• 37.5” (95cm) chain length

• 2.52 kg

• 6/10

Not all lock-up situations are similar. Where you are locking up your bike and the length of time you will be leaving the bike unattended are the primary factors used to determine which level of security should be used. Check out the Bicycle Security Chart to choose the security level that best suits your situation.

Kryptonite recommends you spend 10% of the total cost of your bike on security.

We also recommend using two security products rather than just one as this will usually drive a thief to choose another target.