Shaft drive motorcycle experiment

Discussion in 'Shop Talk' started by moopups, Jul 22, 2006.

  1. moopups

    moopups In Remembrance

    Messages:
    7,102
    Joined:
    May 12, 2002
    Location:
    In beautiful downtown Sticks, near Belleview, Fl.
    OK, who's got a shaft drive bike? I need to know what gear ratio to expect concerning the shaft's rpm compared to the wheels rotations, for a 650 Yamaha, late 80's.