OCLV Carbon Fibre construction;Variable-Radius Compact Flare (VR-CF) design adds flare to the drops for increased wrist clearance and a more ergonomic drop shape;Compatible with clip-on aero bars;IsoZone pads displace vibration by 20% to reduce hand numbness;Cable-routing groove for shift and brake cable routing, front and rear;Laser-etched brake lever position lines for spot-on control setup;Includes two upper and two drop IsoZone closed cell pads;