This is the hardware kit that attaches the Euro Pitchfork head to the crossbar. It includes the steel mounting plates, screws, washers and nylon shim plate. Note: If you are attempting to convert a standard Pitchfork to a Euro Pitchfork, please send an email to ride@rockymounts.com with a photo of your current head (without cap) to see if this is possible. We have had a few generations of heads, and not all are compatible.