Mavic cosmic pro carbon sl disc t wheelsetthe cosmic pro carbon sl disc t wheelset is the perfect blend of lightness and aerodynamics this is a versatile wheel tyre system light stiff aero and strong featuresrimsmaterial 3k carbon fibresheight 40mmdrilling traditionaldisc brake specific profilevalve hole diameter 65mmtyre tubularetrto size 28 tubular spokesmaterial steelshape straight pull bladed double buttednipples aluminium abs count 24 front and rear lacing front crosse