The ABUS Facilo 32/150HB230 + USH32 U-Lock is very easy to use and lightweight. Recommended for securing entry level bicycles with your daily commute in low theft risk zones and for short periods of time because it provides a medium level of security. The USH 32 universal bracket with easy mounting on round frames has a diameter of 15-35mm, to easily store your lock while cycling.We recommend using it in combination with other security systems such as chains and cables to prevent theft of other bicycle parts, such as the wheels or saddle. MORE INFORMATION: How to choose the best lock to protect your bike?