Zipp HAndle Bar TT Carbon Vuka CLIPON High Clamp With Vuka Evo 110 ExtensionFeatures Carbon Aero Extensions: Unidirectional carbon with 70mm or 110mm rise and 20mm inward roll for comfort and aerodynamic wrist alignment. Ergonomic Grip and Shifter Fitment: Contoured ends accommodate smooth transitions and plug style shifters, including SRAM Red eTap systems. Highly Adjustable Armrest Setup: Pad width, reach, and stack height are customizable to achieve a relaxed, power optimized cockpit. Custom Armrest Angles: Included wedge