Yana Shiki A2924 Silver Mirror Block-offs for Honda CBR 600RR/1000RR/F4/F4i Fits Honda CBR 600RR/F4/F4i 1999-2012 and CBR 1000RR 2004-2007 CNC machined aluminum Give your bike a smooth, finished look once mirrors are removed Improve aerodynamics of the bike with the mirrors removed