I've run outta brakes on the back of the big girl. I've not had the disc looked at (to see if it can be machined), but I looks pretty worn.
So, I'm looking at replacing the whole rear. Local bike shop can get an OEM disc for a touch over $500 (

) a Goodridge disc for around $250 (better, but still...) or a Metal Gear disc AND pads for under $220.
Has anyone got any experience with Metal Gear or rear discs on big bikes at all? Should I go the cheaper route, or head for the Goodridge? She's got braided GR lines and GR discs on the front already.
Thoughts? Suggestions???