Abus 420K/150HB140 U-Lock

Sold Secure Gold is an independent certification indicating the lock has withstood rigorous testing against common professional theft tools. It is generally considered the standard for high-risk urban environments and is often required by insurance companies to validate theft coverage.

This is a compact U-lock, so it works best for securing your frame and rear wheel to standard bike racks or poles. If you have a bike with an exceptionally thick frame or need to lock to oversized street furniture, you may find the clearance tight.

The USH bracket is designed to mount to round frame tubes with a diameter between 24mm and 35mm. It is not compatible with non-round, aero, or oversized carbon fiber frames.

The double-bolt mechanism secures both ends of the shackle into the lock body. This design is significantly more resistant to twisting and leverage attacks compared to locks that only secure one side of the shackle.

Yes, the 14mm hardened steel shackle is specifically engineered to resist bolt cutters and manual sawing. While no lock is invincible, this thickness is substantial enough to deter most opportunistic thieves.