As unfortunate as it sounds, your favorite bike is just another asset to be turned into cash for cunning thieves. Safeguard your two-wheeled investment from these thieving criminals with the KryptoLok Series 2 955 Mini Integrated Chain Lock by Kryptonite. This lock rates at a six of ten on Kryptonite's security scale, meaning it's designed for quick stops in big cities and moderate duration stays in suburban areas. 9-millimeter chain links are comprised of 3T manganese steel, which is highly resistant to abrasion and yields an extremely high tensile strength for peace of mind when it's safeguarding your prized possession. Its relatively compact nature allows you to easily toss it in a pack without it taking up too much room when you're cruising around town. Running 21. 5 inches long, it secures your frame when you're locking it to bike racks, street lights, and other solid objects. Kryptonite's patented End Link Design secures the chain to a hardened deadbolt, thereby eliminating crucial weaknesses that could be exploited by thieves. The deadbolt is pick and drill resistant, which fends off determined thieves while you grab a cup of coffee or run into the grocery store to pick up a few items. Furthermore, you'll find it comes with two ergonomic keys, which is handy in case you lose one.