These days it's mostly associated with tricks and Trials, Transgression, Saughton and MacAskill.
It used to be a serious racing sport.
That's how Chris Hoy started.
I think this is the red remnant of the Hunters Hall BMX track.
Now it's an Olympic sport - but nowhere in the east of Scotland to try it or practice.
Anyone/friends/relations involved 'before' or like to see facilities now?