Bike locks / ABUS / Ultimate 420 u-lock with round shackle
ABUS

Ultimate 420 u-lock with round shackle

Updated 2026-09-05

Equipped with a sturdy round shackle, this keyed bicycle lock provides dependable security level 12 defense for urban cyclists. Its classic black finish matches most modern bicycle frames seamlessly.

The engineered steel construction withstands rigorous manual attacks, safeguarding your investment during daily commutes and errands. A convenient mounting bracket is included for easy transport while riding.

Designed to withstand various weather conditions, this security device maintains smooth operation over time. It offers a practical balance of strength and convenience for regular city riders.

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Ultimate 420 u-lock with round shackle
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