Lixada Bicycle Handlebar Ends 1 Pair Carbon Fiber MTB Road Bike Bar Ends BarEnds 22.2mm DIAMETER: 22.2mm / 0.87inch DURABLE: Carbon fiber and aluminum alloy material, strong and durable. LIGHTWEIGHT: Ultra-light carbon fiber material,. NON SLIP DESIGN: Curved non slip design, provides smooth throttle tuning and EASY INSTALLATION: Easy to install on your bicycles.