Mavic ksyrium pro carbon sl c disc wheelsetthe ultra light clincher carbon rimmed ksyrium is designed for disc brake bikes this wheelset is superlight for fast acceleration and climbing featuresrimsmaterial 3k carbon fibresheight 25mmdrilling traditionaldisc brake specific profilevalve hole diameter 65mmtyre clincherinternal width 17mmetrto size 622x17cspokesmaterial steelshape straight pull bladed double buttenipples aluminium abscount 24 front and rearlacing front crossed 2