This is a discussion on Rear Fender Cutdown within the Custom Mods forums, part of the R3Owners Forums category; im in for that like fat... hopefully it will end around rear strut heigth. current r3 fender wraps down to ...
I used a rear light from a Harley VRod Muscle, and I had to fabricate the mounting points myself, including cutting down and welding the fender support, inside the fender.
It is now welded to the inside of the fender, for maximum strenght.
The turn indicators are in the rear light too.