This Fits Your 2011 BMW S1000RR
Full size assembly image of HP Race brakes ventilation element (1/1)

HP Race brakes ventilation element

K42: HP4 (0D01, 0D11): (2012-2015)
K46: S 1000 RR 10 (0507,0517): (2009-2012)
K46: S 1000 RR 12 (0524,0534): (2011-2015)