Thanks Jazzie. I shoot it at 1/200 f/7.1 150mm ISO 640. I really did not pan much as I heard the bike coming but there was a blind spot so I could not see it at first,so I focused where I thought it would be and took the picture when it was visible.Thats why is was a tight crop at the back of the bike. I took the shot before a car or truck ended up in the picture along with the bike.Its a very busy state road and the chance of getting a bike alone without other vehicles along side is slim.This is three lanes but I cloned out the white lines before the bike.