Try our new info resource - "Aladdin's Cave" (Main menu)Just added a separate link to Ash's Dropbox thread (shortcut)
Just measured my Lester rims width Roo. From edge to edge they are exactly 70mm. That's the outside edge not the inside. At the bottom of the trough? it looks to be 2 1/4 inches. Does that help identify your existing rims?