WeeRide tagalong bike trailer for kids are the best design available. Why buy a cycle tow bar and have all the connection problems and instability for your little one? Tagalongs are perfect for children aged 4 to 9 who have outgrown their baby bike seat, but can't manage those longer bike rides, or maybe haven't mastered riding just yet. They can also be used for children with balance issues. Our tag a longs have all the safety and convenience features of the top brands, but at a lower price. The most important part of a tag along is the pivot, and we have the best system, with the Sync Link Pivot