The Urban Arrow Baby Seat Adapter lets you securely attach a baby car seat, like a Maxi-Cosi, to your Urban Arrow, allowing you to safely transport young children in the cargo bike. We recommend not transporting children under 3 months old due to the vibrations. As new seats continue to be released, it&';s always a good idea to check with your local dealer to ensure compatibility before purchase. Make sure the seat clicks into place properly every time for maximum safety. Please note that Urban Arrow accessories are not universally compatible. Please confirm that this will work with your bike before ordering, and give us a call if you&';re not sure! (619) 344-0211 Also note that Special Order Accessories are non-returnable and non-refundable. Return Policy