PETEGO Cycleash Universal Bicycle LeashBike leash comes set up for one dog to ride, if you have two dogs you must buy two of these units Innovative and safe dog bike leash Alloy extra strong ultra light construction, keep your bicycle lightweight double clamp to allow two dogs to ride simultaneously, or switch dog side SAFETY FIRST! Guaranteed TPR soft ride, no bikes or dogs will be jerked around while enjoying their ride Ergonomic design to fit to ANY BICYCLE ROUND SEATPOST and turn