Mavic ksyrium pro carbon sl disc wheelsetthe light tubular carbon rimed ksyrium pro carbon wheelset is designed for disc brake bikes its superlight for fast acceleration and climbing featuresrimsmaterial 3k carbon fibresheight 25mmdrilling traditionaldisc brake specific profilevalve hole diameter 65mmtyre tubularetrto size 28 tubularspokesmaterial steelshape straight pull bladed double buttednipples aluminium abscount 24 front and rearlacing front crossed 2 rear isopulsehubsf