Hmmm, that's probably not quite correct unless you preface 'motorcycle' with something like 'modern' - or follow 'manufacturer' with 'since before WWII'..... simply because most early motorcycles (ie, those made back around 1900, give or take a few years) used leather or reinforced rubber belts of some sort for their final drives - it wasn't really until at least 10 or so years later that chains started to became the predominant choice that they remained as from about 1920 until the HD Cruiser driven 'Belt Revival' in the mid-late 1980's.... :thumbup:
Buut, even waaay back then, belts have always lasted pretty well (probably because early motorcycle engines were so small &/or gutless!) and these days, with the advent & inclusion of Kevlar & similar 'strengthening' materials in their construction, belt lives of 80,000 or even 160,000 miles aren't all that uncommon! Many (if not most) riders will never need to experience the joys (& frustrations) of changing a drive belt, especially if they spend just a little time & effort on the cleaning & maintenance of their 'bike or Spyder! :yes: