Bicycle chain lock. Features square-profile links made of 3T (triple heat-treated) manganese alloy steel. Equipped with a 5-digit resettable combination lock; the patented combination dials are designed for quick, easy, and error-free operation. The design of the end link ensures a perfect fit within the locking mechanism.
- The reinforced locking mechanism provides extra protection against leverage attacks.
- Combo Safe Program: By registering your combination on the Kryptonite website, you can securely store your code and access it whenever needed.
- Tech: Kryptonite locks with a security rating of 6/10. High-level Kryptonite security, crafted from premium materials!

