The SeaSucker HUSKE Plugs fit the HUSKE (HUb Standards Keep Evolving) fork mount, to create a universal fork system mount that handles the most common fork mount standards of yesterday, today, and tomorrow.Molded from super-durable glass-filled nylonSold in pairsHUSKE Plugs snap into the HUSKE Fork Mount for transporting bikes SeaSucker HUSKE Plugs Thru-Axle Adaptors Roof Rack Accessory UPC: 810046210048