In My mid 50's now but my twist wrist thinks I'm still 25.
Been riding and wrenching on my own bikes since my first 1987 KX125 I bought in 1991.
I've owned many brands and sizes, need to maintain all of them.
Just recently bought a '99 KX250 that needs a little love.
I mainly ride the single track trails all over Michigan but I love an intermediate stadium track too.
The last Track I rode was in Northern Ohio, called Zero Gravity.
I'm here for advice/information and to add what knowledge I can , when I can.