The Marwe 7A Mudguard screw is intended for use with Marwe Aluminum Roller Skis. The 7A refers to the spare part number for this specific piece which is also found on the exploded view drawings that come with each pair of Marwe skis.
Thread length: 10mm
Screw diameter: 4mm
Screw type: Torx
We apologize, but this description is only available in English at the moment.