The well-known KLICKfix handlebar adapter with a security lock. A high-quality metal lock is firmly integrated into the red button and reliably locks the release mechanism. Secured this way, the shopping basket can safely remain on the bike. Even with heavy accessories, the adapter sits absolutely twist-proof and securely on the handlebar thanks to the patented cable tensioning system. This adapter version is lockable and includes two standard clamps for handlebars with a diameter of 22-26 mm and two oversized clamps for handlebars with a diameter of 31.8 mm. Features: Comes with two clamps for standard handlebars (22-26 mm) and oversized handlebars (31.8 mm). Lockable with two keys. Weight: 160 g. Manufacturer's article number: 0211LU.