Profile Design TT and Base BarsMulti-direction, multi-layer carbon fiber3:1 wing sectionErgonomic straight brake extensionsPre-slotted internal cable routing (Di2-Compatible)Reinforced clamp sectionStraight hand-grip extensionsItem SpecificationsColorCarbonBar Width42cmBar Clamp Diameter31.8mmMaterialCarbonAero Bar/Cross Lever Diameter31.7/31.8Defined ColorBlack