Yccyctrek integrated handlebar road bike handlebars carbon fiber aero handlebars for road bike handlebars 31.8/28.6 support 2 size UD Matte 400 * 90mm bicycle integrated carbon drop bars

["1,Carbon Integrated handlebar :T700 carbon fiber,ultra-light and durable,weight:approx 310g;Appearance:UD Glossy;Color:Black;Carbon Fiber compares to Aluminum Alloy:Lighter in weight.Much more beautiful in appearance. Brighter in Color. Stronger in pressure resistance. Anti-Shock. Has proper elasticity, improving your bicycle' class in minutes.","2,Road bicycle handlebar width:400/420/440mm,Stem length:90/100/110/120mm,Fork diameter:1-1/8”(28.6mm)/1-1/4\"(31.8mm),Drop:125mm,Reach:80mm;Support OD2 (28.6/31.8mm).","3,The internal wiring protects the brake lines and reduces daily wear and tear, reducing the occurrence of accidents and providing you with safer travel; the integrated design of the competition handlebar has simple installation and disassembly steps,which is very suitable for competition use and improves the riding experience.","4,Install carbon dorp handlebar correctly, please follow the specified tightening torque (4Nm);this handlebar preset speedometer holder mounting screws ,can be installed speedometer/stopwatch holder(Not included)!","5,Carbon fiber Road Bike handlebar made of carbon fiber. Compared with aluminum alloy, carbon fiber is lighter and stronger. Have appropriate flexibility."]