Granit Citychain X-Plus Hardened Steel Lock

$249

Catalog updated 2026-10-21

This heavy-duty chain lock is designed for high-risk areas, featuring 10 mm hexagonal links made from specially hardened steel. The 4.5 ft length provides ample reach to secure the bicycle frame and wheels to a variety of permanent fixtures. Its robust construction is intended to resist aggressive cutting and pulling attacks effectively in demanding urban environments.

At the heart of the device is the X-Plus cylinder, which offers superior protection against picking and other forms of manipulation. The chain is encased in a durable fabric sleeve, which prevents the metal links from scratching the bicycle's finish. This protective layer also makes the heavy chain more comfortable to handle and transport during your daily commute.

The locking mechanism is integrated directly into the chain body, eliminating the need for a separate padlock and streamlining the security process. This design ensures there are no weak points between the chain and the lock housing. It is an ideal choice for urban commuters who require the highest level of security for long-term outdoor parking.

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