Codream Full Carbon Fiber UD Glossy Road Cycling Bike Bicycle Handlebar Handlebar Drop Bar T700 Full carbon fiber material has been optimized for strength and stiffness. It is Only 380g. Mildly flattened wing shape along top of the handlebar provides a comfortable platform for your hands when climbing or otherwise resting palms atop handlebar Wing section is sized and shaped so that hand movement and rotation aren't negatively affected or "locked out", even when rotating bar positioning Center clamping area is precisely refined to match with 31.8mm stems. Monocoque handlebar in one piece,there is no bonded junctions or glued parts, so it is easy to install and disassemble.