In tour de France, bicycles under 6kgs are forbidden. Bicycles under this weight are incredible expensive and dangerous. Using metals like titanium and carbon f

In tour de France, bicycles under 6kgs are forbidden. Bicycles under this weight are incredible expensive and dangerous. Using metals like titanium and carbon fiber. Most light and simple(no suspension) road bicycles weight usually 10 kilos, most mountain bikes do weight 15-20 kgs. In Holland, most bicycles you see on the street are simple and cheap.