Yepp - GMG Maxi Bicycle Child Seat The Yapp Maxi is suitable for carrying children up to a maximum of 22 kg/48 lbs. including child, pack and contents Meets stringent European safety requirements and ASTM standards All Yapp child bicycle seats are made of flexible rubber foam which is very comfortable and shock absorbing Safe - Easy to Use - Comfort - Award Winning Design! Quick and simple to snap into place and detach, lightweight, anti-bacterial and easy to clean Use the Yapp products only on a bicycle that is in good working order and of the type suitable for carrying the additional load