Mounting plate with integrated suspension for a comfortable bike ride for the child. Mounts on a luggage rack and fits luggage trays between 120 - 180 mm. Tubes must be round and between 10 - 20 mm. To be attached to the luggage board, in accordance with EN ISO 11243:2016. The luggage rack must be approved for 27 kg. This mounting plate is compatible with: Caress child bike seat, Rack Amaze child bike seat, Rack Zenith Relax child bike seat, Rack Amiga child bike seat. Compatible with Caress frame mounted bicycle seats manufactured after 5/23 and Zenith frame mounted bicycle seats manufactured after 6/23. The carrier adapter makes it possible to mount the seat on the existing carrier. Fit carriers from 120 – 175 mm with tube diameters between 10-20 mm. Tubes must be round. To be attached on the luggage carrier, conforming to EN ISO 11243:2016 and marked with a 27 kg load capacity.