49 yr old enthusiast, have had CRF450's for six years. My son (20)is much faster and much more stylish but we both have a blast riding local MX tracks. Favorites are Glen Helen, Zaca Station, I-5 and Piru. My wife hates that we take these chances so I ride as carefully as possible and fortunately don't make as many mistakes as I used to. I balance motocross with mountain biking and golf.