I wish the coffee had me energized enough that I could spit out a list... but I know that it would be less than comprehensive
within mountain biking alone there are so many sub groups...
free riders, endurance riders, cross country riders, downhillers, jump bikers, single speeds, fat bikers... and certainly so much more
but it is funny....
when these would be counter culture subgroups are dominated by mainstream athletes
like Adam Craig winning a Single Speed Race
here we have Ned Overend winning a Fat Bike National Championship
Wow, the man's still got it.