Abus 410K/150HB140 U-Lock

The Abus 410K is rated Sold Secure Silver, which makes it a reliable choice for moderate-risk environments. While it offers excellent protection for quick stops or lower-risk areas, we recommend a heavier-duty chain or D-lock if you are parking your bike in high-theft urban centers for extended periods.

No, this model features an improved design specifically engineered to minimize noise. When used with the included SH34 mounting bracket, the lock stays securely in place, ensuring a quiet ride even on rougher pavement.

The internal clearance is 150mm by 140mm. This compact size is ideal for securing your frame and rear wheel to standard bike racks, though it may be a tight fit if you are trying to lock around thicker poles or street furniture.

The SH34 bracket is designed to mount to most standard round bike frame tubes. However, if you have an e-bike with a very thick or non-standard frame geometry, you may want to double-check your tube diameter before purchasing.

The double-bolt mechanism locks both ends of the shackle into the crossbar. This significantly increases resistance against twisting and leverage attacks, which are common methods used to break open weaker U-locks.