CFD and wind tunnel developed proprietary carbon fiber 58mm mid section clincher rim. Proprietary precision machined alloy hubs. Sapim CX-Ray bladed spokes with Sapim Polyax double square nipples. Sealed cartridge bearings. Hand-built assembly. 11/10s Shimano compatible. Champagnolo aftermarket freehub available separately. Spoke bed laced with alloy insert eliminating spoke pull and improving tension. Carbon specific brake pads, quick release, rim strip, tire levers, valve bladed spoke tool, spokes and nipples (2 front, 4 rear)
