I have not ridden pillion for many years.
I don't like doing it as I dont feel that I have much control over my own mortality.
Having said that, if I had to again, I would.
A mate of mine refuses to either ride pillion or carry any other bloke as a pillion as he places a two testicle limit on any bike he is on.
He did ride in the sidecar of my Ural once though.
