Updated: Oct 8, 2020
The Sport of Motocross became extremely popular In the USA in the 1970's Its safe to say it was a mainstream sport at that time, It was more common for a school age boy to have tried riding a dirt bike at sometime in their life than not to, and the motorcycle manufacturers were selling as many as 1 million dirt bikes per year in the USA
(for comparison that number is less than 100 thousand per year now)
The dirt bikes at that time were very affordable for the average family and easy to ride, the sport wasn't as dangerous or considered as extreme back then, In addition to being easy to ride The dirt bikes Weren't as fast or as powerful as modern dirt bikes are these days, they also didn't have as much suspension travel and the jumps were much smaller. average tracks were mostly natural terrain grass tracks carved into a field or hilly area, not only did this look fun but people saw this as something that they could do and people came out in droves, American motocross was everywhere!
"Steve Jobs Says life is a Remix" History repeats itself,
I believe that we could Grow the sport big time with an organized effort!
Even Harley Davidson and Indian Motorcycles made dirt bikes and many of the kids that grew up riding these brands continued to ride them as adults when they got older and decided to buy street bikes. sales numbers of dirt bikes drastically declined over the past 25 years and I believe that is having an effect on the on road motorcycle
industry sales now days. as the kids growing up that are now young adults aren't buying as many street bikes as the previous generations that grew up riding dirt bikes.