Seat unit frame Add to basket Out of stock or Find a retailer The seat unit frame can easily be clicked onto the chassis of your STRIDER M. The seat unit fabrics and bumper bar are available separately. JUMP TO ... Seat unit frame Reviews Questions & Answers Seat unit frame Out of stock Find a retailer or Add to basket Reviews Questions & Answers Reviews Questions & Answers You may experience a slight delay in receiving an answer at the moment, however, we will come back to you as soon as possible. Best regards, Britax Römer team Your shopping basket Subtotal View Basket Directly to checkout This Website uses cookies, with the aim of improving user-friendliness. If you accept this information or continue using this website we assume that you agree to it. For more information on the cookies used by us and to find out how to disable cookies please see our Cookie policy. I understand Browsing from the United States? Visit our US website Yes please No thanks