2011 Portimão Superbike World Championship round
The 2011 Portimão Superbike World Championship round was the thirteenth and final round of the 2011 Superbike World Championship . 
<triplet> 2011 Portimão Superbike World Championship round <subj> 2011 <obj> point in time <subj> 2011 <obj> point in time <triplet> 2011 Superbike World Championship <subj> 2011 <obj> point in time <subj> 2011 <obj> point in time