That's what I would have thought but on the Honda website you can buy new a 14ym and a 15ym or a16ym and I think the 14was more expensive ???? Perhaps it's a color / graphics code ?
Looking at a new. Honda 4rt does anyone know what the ym means in the model title eg Montesa 4rt 260 14ym or Montesa 4rt 260 16ym this applies to new models so surely doesn't relate to year does it ?
