I just joined this group. I am 59 years old and am "retired" from any kind of competition, but still curious about how endurance sport has evolved dramatically in the last few years. I spent 2 decades in triathlon and nearly the same amount of time racing motorcycles both with my wife (www.teamjasracing.com). I bought a new bicycle a few years ago after I realized everything I had was outdated. I am eager to learn from all of you and will definitely enjoy the company.