The Sirius plastic mounting plate from OK Baby is an essential accessory for the Sirius bike child seat. This robust and durable mounting plate, made from high-quality plastic, has been specifically designed to ensure a safe and stable attachment of the child seat to the bicycle. Manufactured in Poland, the mounting plate offers a reliable solution for parents who prioritise safety and comfort. The use of plastic as a material not only ensures a lightweight design but also allows for easy handling and installation. The mounting plate is an indispensable element in guaranteeing the child's safety during bike rides. It is compatible with the Sirius child seat and enables straightforward mounting, allowing the seat to be quickly and securely attached to the bicycle. This mounting plate is a practical addition for anyone using the Sirius child seat and looking for a stable and reliable attachment solution.