The bike trailer for kids (Kiddie Kart) attaches to the frame of our adult bikes to provide seating for one or two children (100lb. limit total). Cart* can be easily removed from our rental bicycle via quick pin and safety strap. (*This cart may not be compatible with your bike; please bring your personal bike to our store for proper attachment and we will do our best to assist you.) Please request an adult bike (no tandem bikes) and we will attach the cart to the appropriate adult rental bike. The cart features seating for one or two small children with 5 point seatbelts and a mesh and clear vinyl canopy. Attachable bike trailer includes a behind-the-seat storage area. Toddler helmet rental is available upon request. Adult bike is not included.