IT Chair Child Seat for Brompton Bicycle

For carrying a small child on a Brompton. 

The IT Chair clamps to the seatpost at the back and hooks under the main hinge in the centre of the frame. The child has a pair of footrests and can hold onto the handlebars. It releases by undoing a standard Brompton clamp nut which clamps around the seatpost. Then you can just unhook the front and swing the IT Chair to one side of the frame when you fold the bike. The newer version of the IT Chair is made of aluminium and no longer has the folding foot pegs.

You will have to add a saddle with a clip.