The Spring Lead Universal Bicycle Leash is a great addition to a bike ride with your dog. Enjoy bike riding with your companion without the hassle of trying to hold a leash and having it tangle around the bike. The spring reduces virtually all tugging by your dog. The mount features two connections so it can be mounted on either side or can mount two leashes. Comes with a sturdy nylon lead with snaps on each end. Block connection attaches under the seat.