With the spin of a 5-digit code, the Kryptonite KryptoLok 990 Combo chain lock protects your whip from theft using an end-link design that secures directly to a hardened deadbolt.
 
Key-Free flexible locking solution. The 990 Combo Integrated Chain features an end-link locking point for extensive holding power and four-sided, 3T manganese steel chain links. Rated at a 6 / 10 on our security scale, it is good for quick stops in a metropolitan area, a few hours in the suburbs, or overnight in rural areas. The 5-digit resettable combination has over 100,000 code possibilities and is protected by Kryptolok's Combo Safe Program. The lock also features a patent-pending lock head design.
 
Features:
4-sided 3T manganese steel chain links
End Link design secures chain to hardened deadbolt, eliminating critical vulnerability
5-digit resettable combination offers over 100,000 possible combinations
Durable weather-resistant nylon sleeve prevents scratches
Security rating: 6 out of 10