Walking your dog while you cycle is great fun & good exercise for both you & your pet. Until now holding your pet´s leash & bicycling at the same time was a bit of a careful balancing act but with this easy-to-mount device you´re pet stays on the leash without throwing you off balance. Any time your dog pulls sharply in the wrong direction the movable suspension reacts to cancel out the movement. The attachment also prevents your dog from running in front of or between your wheels. Suitable for bikes with a frame thickness of up to 36 mm. The lead included in delivery is apprx. 60 cm long. With this cycle mount you can cycle safely & comfortably with both hands firmly on the handlebars. The device is easy to mount & detach it is TUe V (Germany)-certified solidly constructed with a chrome finish & guarantees enjoyable stress-free exercise with your dog after just a few minutes of practice. Available option mount for second bike Easy to set up just fasten the bracket & you´re set! Your dog can run comfortably & safely alongside your bike. In order to experience safer leisure time with your dog zooplus recommends avoiding busy streets.