2013 İstanbul Park Superbike World Championship round
The 2013 Istanbul Park Superbike World Championship round is the eleventh round of the 2013 Superbike World Championship season. It took place on the weekend of September 13–15, 2013 at the Istanbul Park located in Istanbul, Turkey. = = = Superpole at Roadracing World Istanbul WSBK: All Saturday’s qualifying times at Bike Sport News