【Bike handlebar description】Carbon road bike handlebar width: 400/420/440 mm, stem length: 90/100/110/120mm, fork diameter: 1-1/8” (28.6 mm), drop: 125 mm, reach: 95 mm. 【Two Internal Routing Methods】The newly improved handlebar has two threading methods, full internal routing and half internal routing for riders to choose from.Bicycle handlebar with internal routing,to protect brake lines and reduce daily wear,reduce the occurrence of accidents and provide a safer ride;Competition handlebar with integrated design,very suitable for competition use. 【Installation tips】Install the carbon drop handlebar correctly, please follow the specified tightening torque (4 Nm) to tighten the bolts.Since it is made of carbon, we recommend tightening the body to support it by tightening it with your hands.These preset mounting bolts for the speedometer bracket on the handlebar can be installed with a speedometer / stopwatch bracket (not included)! 【Lightweight,Stiff 】Lightweight,sturdy,less road vibration,with triathlon setup.On rougher roads,the drop bar handlebar helps soak up some of the bumps and absorb road vibration,you can commute on pretty rough roads.Carbon fiber is comparable to aluminum alloy: lighter.Much prettier in appearance.Brighter in color.Stronger in compression.Anti-shock.It has just the right amount of stretch and improves the class of your bike in minutes. 【Improvement of aerodynamic performance】 The flat handlebar effectively reduces wind resistance by reducing the wind, optimizing the air flow and improving aerodynamic performance, which is suitable for high-speed and long-distance driving.

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