Kryptolok ATB steel shackle with bracket

Updated 2026-09-05

This all-terrain bicycle lock provides reliable security with a 12.7mm hardened steel shackle. The design is specifically optimized for larger tire clearances, making it an ideal choice for mountain bikes or commuters with wider frames. It utilizes a high-security disc-style cylinder that is pick and drill resistant.

The included mounting bracket allows for easy attachment to the bicycle frame, ensuring the lock is always accessible during transit. Its protective vinyl coating prevents scratches on the bike's finish, while the reinforced collar over the keyway offers increased protection against physical attacks and environmental debris.

Engineered for durability, the locking mechanism features a double deadbolt design that provides additional strength against twist attacks. The package includes two stainless steel keys designed with an ergonomic shape to reduce torque and prevent bending, ensuring a smooth operation every time you secure your property.

See details