SECURING LOCK- SOLO SEAT ON HARLEY-ONE BOLT MATTE BLACK Prevents theft of solo seats on Harley-Davidson motorcycles. Secures your solo seats, such as C&C, with the 1-bolt nut. 304 Stainless Steel with Matte Black Powder Coat. Allows for pillion or luggage rack to be secured with SeatSecure in place. Custom designed and developed custom seat lock for Harleys.