The Clutching Strap LH Adapter from Abus for mounting of frame locks to the bike frame. A simple method to mount a convenient frame lock to a frame that does not have mounts integrated. Compatible with all ABUS frame locks Weight: 49g About ABUSThe world leader for locks and security began in 1924 in the cellar of a family house in Germany. Within five years the small family business had grown to 300 employees and the production facility opened then, is still in use today. ABUS is now a 4th generation family business continuing to produce the best security for your bike.