The top model U6 L from TRELOCK is identical in construction to the BS 650 and thus one of the most secure locks in the TRELOCK range. A dust cap protects the IN-X® inline cylinder. With a shackle length of 30 cm, the U6 L is particularly suitable for locking the bike to fixed objects.

The secure shackle made of hardened steel and the various mounting options on the bicycle frame with the bracket ZB 401 make the U6 L a valuable security companion. The U6 L is also visually convincing because, like all new TRELOCK products, it comes in a new and elegant product design.