Feeling like [smiley=beehive.gif]today... Remember, it's just my opinion.
In 1980, BMW won the European Enduro Championship and team gold medals in the ISDT riding Airheads. If that's not an ADV bike, then slap me 'cause I don't know.
These championship Beemers were relatively lightweight but were still what we call "street legal". And the Adventure bike market was launched.
Here's an action shot and a nice studio photo of the bike:


Some may call it progress as ADV bikes get heavier, taller, pricey and overloaded. To me, just holding this 1200GS would be an adventure in itself.
