SR400 SR500 Seat Tuck 'N Roll Brown 38. This is a SR style Cafe Racer seat and does remind you of the seats you often see on Virago Cafe Racer. However, it is not quite the same.
This seat comes with 6 mounting holes (M6 threading): 2 at the start and 4 at the hump.
Perfect for an agile Cafe Racer!
For more information on the dimensions, please take a look at the third picture.