Ultra mini black U-lock with bracket

Updated 2026-09-05

The Abus 410 Ultra Mini is a compact security solution designed for urban cyclists who prioritize portability. Featuring a 5.5 in shackle made of 12mm hardened steel, it provides a high level of resistance against cutting and prying. The sleek black finish offers a classic look that complements any bicycle frame.

This model includes a convenient mounting bracket, allowing the lock to be securely attached to the bike frame while riding. Its smaller size makes it harder for thieves to insert leverage tools into the shackle, increasing the overall security of the device. The keyed cylinder is engineered for precision and long-term durability in city environments.

Despite its small stature, the lock is incredibly robust and built to withstand the rigors of daily use. The hardened steel construction ensures that the lock remains a formidable obstacle for potential thieves. It is an excellent choice for those who need reliable protection in a lightweight and easy-to-carry format.

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