It was the 1992 model if that helpsIs this really a 1991 bike? I've sent the ad to my brother. This was his first team bike ever. After some good results at the Belgian mtb scene, he was asked to ride for the Belgian MF junior team. He joined half of the 1993 season and this was the bike the junior team was riding back then. Strange it was 1991. I believe my mother still has some pics of him competing the 1993 Worlds at Metabief with an Alu Team.