Fizik womens r4b road shoeworking in conjuncion with worldtour olympic and world champion riders has helped fizik develop this high end womens carbon road shoe lightweight breathable and comfortable this womens r4b road shoe is engineered with cutting edge technology to help you take that final step to the podium performance ready carbon road shoedesigned with performance and aerodynamic efficiency in mind fizik manufactured the r4b with a carefully crafted carbon fibre outsole for opt