The reverse side of the medallion with the names of four Japanese companies that sponsored the project; (1) 888 Sun Tour, Junzo Kawai, president, (2) Sugino Chain Wheel, Yasushi Sugino, president, (3) Dia Weinmann, Kiokazu Yoshigai, president & Hideo Narita, export manager, [this was actually Dia Compe-Yoshigai Kikai Kinzoku, Ltd.,who had some type of arrangement with Weinmann-Switzerland to produce Weinmann type brakes in Japan], and KKT which is Kyokuto Pedal (Akira Ishibashi, president & Nishikawa-san, export manager)