MINI TRAIL YAMAHA GT80 Año 1980 - 81 - Sábados de Motos Clásicas - Oldtimer - YouTube
Moto TRAIL YAMAHA GT 50 3M7 de 1979 (54057) occasion
Yamaha mini enduro GT 80 1974. - YouTube
Yamaha Motor USA - Yamaha of Yesterday. 1979 GTMXF 80. Debuting in 1973 and flourishing in Yamaha's off-road motorcycle lineup through 1982 with the MX80J, the Yamaha GT was the mini-bike that