<pre> 2011 Parts Canada Superbike Championship Schedule 

Round One       May 27-29       Circuit ICAR                    Mirabel, Que.
Round Two       July 1-3        Shannonville Motorsport Park    Shannonville, Ont.
Round Three     July 8-10       Autodrome St-Eustache           St-Eustache, Que.
Round Four      Aug. 5-7        Atlantic Motorsport Park        Shubenacadie, N.S.
Round Five      Aug. 19-21      Mosport International Raceway   Bowmanville, Ont.
Round Six       Aug. 19-21      Mosport International Raceway   Bowmanville, Ont.

-source: www.cdnsuperbike.com