For independent riding, the Trail-Gator Bicycle Tow Bar telescopes together and folds down safely and compactly to the side of the adult bike and is securely held in place by a storage bracket. The tow bar stores discretely out of the way on the adult bike and is always there if needed. This option gives children a chance to ride on their own, and further their bicycling skills. Attachment and detachment can be done at any time and only takes seconds. No tools are necessary and no parts need to be removed from either bike. The tow bar weights just 5 pounds and the high-strength steel construction make it virtually indestructible. The Trail-Gator Bicycle Tow Bar gives adults and children the option of riding together or separately for a fun, safe, and enjoyable bike ride. Whichever option you choose, the Trail-Gator makes it possible for you to enjoy the benefits of bicycling with your child.Quick Release for easy removal of Tow Bar from the Adult Bike now included! Suitable for 16", 18" and 20" bikes.