Wh 9000 tu carbon tubular wheel designed to meet pro road race criteria lightweight tubular full carbon 75 mm deep 24 mm wide 40d241 rim for improved aerodynamics and increased rigidity for sprinters and tt specialists 16 stainless steel butted 4020 18 2041 and bladed straight pull spokes elbow less spokes make for a strong yet compliant wheel high lateral rigidity is produced with a wide flange spacing labyrinth double contact sealing effectively shuts out water an