Bravo Thump, s’il s’agit bien du regretté Jim Pomeroy.
J’avoue, j’ai fait des recherches sur le net, et j’ai peut-être une réponse à ta proposition :
In 1979, Pomeroy wanted to return to the World Championships in Europe. Originally, he planned to race for KTM, but on a stopover during the return trip from meeting with KTM, he was persuaded to rejoin Bultaco. 1979 proved to be a very difficult year. Although Pomeroy was back racing for the World MX Championship, Bultaco was unable to match the money and technology the Japanese manufacturers were putting into their World MX Championship efforts. Bultaco suspended race operations partway through the season as the company ceased operations. Pomeroy regrouped and raced the final portion of the World Championship for an Italian manufacturer, Beta. He did manage to record a number of top-10 moto finishes when the Bultaco or Beta held together.
Je n’ai aucun souvenir de Jim sur une Beta, sur la photo casque Nava, pantalon M Robert…