This is not my bike, I did not take this photo. Thought it was a useful explanation of the Roam's Wheel adjustment system. I have uploaded this photo along with several others as part of a Hard Drive reorganisation, it seemed to make sense to have my collection of other people's fine photos of Beautiful bikes where I use them for forum use ect, and where they would be most appreciated, by other admirers of Bicycles. Hope this helps to make you smile.