Do you like to bike with your dog in a safe manner? Then we recommend the SPRINGER dog bicycle exerciser kit! The SPRINGER dog exerciser kit features a coil spring and is attachable to the bike so the dog can walk along safely. You will have both hands on the handlebars and the dog will keep a safe distance from traffic, wheels and pedals. The coil spring absorbs the force of a dog's tugs so you can stay balanced perfectly and will not be pulled off your bike. A special safety mechanism frees the dog when he, for example, ends up at the other side of a pole, so the dog will not get pinched. The SPRINGER dog exerciser kit fits on almost every bike with a frame thickness of 36 mm. When the dog does not come along on your biking trip, you can easily remove the SPRINGER from the bike. The coil is separated from the mounting clamp by a locking pin. The mounting clamp stays on the frame of the bike so you can easily take away or add the SPRINGER.