PAIR CAMPAGNOLO 700 SHAMAL CARBON C23 DB 2WF DUAL XDR BLACK 12mm THRU CLINCHERThe new Shamal wheels feature a new `Dual Profile` that transitions from 40mm to 45mm at the spoke bed Unidirectional carbon fiber layered on top one another rather than intertwined evenly distributes mechanical load C Lux finish keep the natural look of carbon, while providing a protective, semi gloss finish G3 spoke lacing geometry, which includes seven groups of three parallel spokes in a 2: 1 ratio Improved, wider C23 two way fit rim bed allows