Search:

a quick google "mountain bike club kansas" brings up five different organizations.
add "skills" to the string and this pops right up:
http://www.meetup.com/The-Wheel-Cyclery/events/168785572/
it...

I'm 55, and I teach mountain biking. 10% of the gals that show up for the weekly ladies rides are over 50. So don't let the age thing get in your way. I will build on what thekarens said: take a...