Hit the frame, forks, and rims with etching primer. Then with sanding primer.
IMG_0586 by LowpowerD, on Flickr
Wet sanded with 400 grit.
Sprayed with some more sanding primer.
IMG_0587 by LowpowerD, on Flickr
For some reason Santa does not approve.
IMG_0589 by LowpowerD, on Flickr