If you want to safely leave your basket or Shopper on your bicycle, the handlebar adapter with lock is the right choice for you. The red button integrates a high-quality metal lock. All accessories can be clicked onto your bike after shopping and easily released by pressing the red button. Even when carrying a heavy load, the adapter does not lean downward thanks to the patented security cable. This adapter version is lockable and contains 2 standard clamps for handlebars Ø 22-26 mm and 2 oversize clamps for Ø 31,8 mm.