The Road Cyclist's CompanionAll sports have their quirks and rituals, but cycling has more than most. As the inexorable rise of the bicycle continues, many casual cyclists are moving into a more serious brand of cyclingriding in road races, groups, or cycle clubs. This transition often leads them to stumble straight into a minefield of form and etiquette that those who have grown up in the clubs are well acquainted with. From how to choose the right bike frame to the rules of