I was just thinking that I should maybe introduce you to the creator of all my pains and the deliverer of my body from end to end of this our sceptred isle, mainland Britain! After much deliberation, that is what I do when I have to spend any money at all! I invested a well timed company bonus into upgrading my daily conveyance to work, my bicycle, for this beautiful contraption. Designed in California USA, made in Taiwan or somewhere and bought by me in Southampton England! Reading other accounts of peoples experience travelling from Lands End to John O'Groats I hit upon the idea of using a mountain bike. In the first place because that is what I already owned and second because one person anyway had done the same thing and been very pleased to have so many gears to use, and indeed used them all! Then I discovered a style of mountain bike called a '29er', for the very simple reason that it has 29" inch diameter wheels. Slightly bigger than a road racing bike wheel ...