I'm looking to make some some custom jockey wheels for a shimano DA derailleur. As I'm traveling right now I can not take any measurements, however I would like to draw them in CAD so that I can cut them on my mill when I get home. Does anyone have the diameter of the 11T wheels? Also can anyone confirm that the mounting bolts are M5 (so that I can pre-order some flanged bearings)?
For those of you who have made your own out of carbon fiber, what thickness of sheet have you cut them from, 2mm?
Thanks in advance for any help.