THE STABLE ALL-ROUNDER Thanks to the variants with different bracket heights, the Ultra 410K can be used in different ways. The 13 mm thick round bracket made of specially hardened steel always provides reliable protection for your two-wheeler. With its sturdy construction and high-quality lock cylinder, the U-lock offers robust security that is also confirmed by the Sold Secure Silver test seal. Thanks to the included SH34 holder, the U-lock can be transported comfortably and easily on your bicycle without any annoying rattling. In combination with the Cobra cable, the Ultra 410K can also be used to secure other components in addition to the bicycle frame, such as tires. The newly designed housing of the lock combines improved materials with proven signal colors or is available in the Special Edition with the new Flakeberry Purple material finish.