To ride attached, simply unclip the tow bar from the stored position on the adult bike, extend it, and connect it to the receiver, which is mounted on the child's bike. When the child's bike is connected, the front wheel is lifted off the ground and a stabilizing bar prevents the handlebars from turning, leaving the adult in control of steering. Children can choose to coast or pedal while they are being towed, making the ride much easier for them.NOTE: Outer box has some damage, but all parts are 100% NEW & SEALED! I NEVER use'stock' photos - the items in the photos are the ACTUAL items you will receive! Thank you for your interest, and I look forward to doing business with you! This item is in the category "Sporting Goods\Cycling\Bicycle Accessories\Trailers". The seller is "whitedogtrading" and is located in this country: US.