get real,motorcycle plates are square,illegal ones are long,but rite now,youll get swiped for that size on any bike if spotted.

keep it full size on a bike,and wheelie past the gatsos,(on track of course) or slow down with extra heavy braking causing the following traffic to swerve into oncoming,making a crash,cementing the fact that ,yes ,it is a black spot ,and in need of a camera, and dont get flashed in the first place,. as for forward facing,well,theres no room for plates on the front of my bike,and they where banned years ago in case you sliced a ped on impact(they ran along the shitsplash(german for mudgaurd)).