Black hardened steel keyed D bike lock

$73.50

Catalog updated 2026-10-21

This classic D-style lock is built from premium hardened steel to provide a formidable defense against cutting and prying. The all-black finish offers a sleek, professional appearance that complements any bicycle frame while providing the high-level security required for urban environments and long-term parking scenarios.

The keyed locking mechanism is designed for reliability and smooth operation, featuring a cylinder that is resistant to picking and drilling. The rigid U-shape is optimized to fit around standard bike racks and frames, minimizing the amount of open space that thieves could exploit with leverage tools or jacks.

Despite its heavy-duty construction, the lock is designed for practical daily use. The protective coating on the shackle ensures that the hardened steel does not mar or scratch your bike's finish. This is a dependable choice for cyclists who demand uncompromising physical security and a time-tested locking format.

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