Thanks you for download mods 
       Replace as bati2
x64e.rpf > levels > gta5 > vehicles.rpf

GTA SA : https://www.gtaall.com/gta-san-andreas/bikes/71233-yamaha-125z.html
Convert form GTA V : lehoangphuc

Link test bike : https://www.youtube.com/watch?v=rUn6B1m2xIc