When my old man used to talk up old school flat-track I used to think "Pffft yeah...sure thing old man. I bet they house some old pump motor, assemble some sort of pulley and power some wheels" type of thing. But, after seeing various flat track vids and assorted other motocross vids (any given sunday being a stand out)- it's all mucho respecto.
I'm also keen to see the bike Eddie Mulder used to take out last years pikes peak on. It was a 69 Bonneville Trump I believe. Anyone got pics etc?