Originally Posted by
2cam16
Here you go,T-Mar. Dorado Sherpa with chainstay rollercam. M7B010662
I'm thinking '86-'87?
Based on the serial number I'd eliminate 1986 and go with very early 1987. It looks similar to the MIKI serial number format, though I don't believe I've seen one with 9 characters. Typically, they are 8 characters long.