More informationOCLV carbon fiber construction; Variable Radius Compact Flare (VR-CF) design provides more room for your wrists allowing you to adopt an ergonomic position; Compatible with aero bar with couplers; KVF profile saves 23 seconds per hour compared to Traditional round handlebars; Internal cable routing for Di2 and standard sleeve; Laser etched brake lever placement markings for a precise fit; UCI compliant;