Speed shouldnt be only reserved for those who can afford a set of racing wheels and a set of training wheels the c590 combines the speed of a deep carbon wheel with the everyday usability of a clincher wheel token have paired a 50mm deep front wheel with a 90mm rear so you can slice through the air in order to increase stiffness and durability token use a diametric spoke pattern on the rear wheel which pairs two spokes on the drive side with a single spoke on the non drive side the spokes