Ultralight high-strength Aluminium Alloy with fine quality polished and CNC machined, hollow center design, weight reduction while ensuring fine quality.<br/>Features:<br />It can raise and lower the handlebar head, the bicycle handlebar with positive and negative 35 degrees adjustment.<br />It is made of alloy aluminum, 3D forging type, no welding<br />Strong impact resistance, hollow design, light weight and fine stability.<br />Exquisite workmanship, simple.<br />Easy installation, just connect to the originals front fork stem.<br/>Specifications:<br />Material: Aluminium Alloy<br />Color: Red, black (optional)<br />70MM:<br />Item weight: 146g / 5.1ounce<br />Package weight: 155g / 5.5ounce<br />90MM:<br />Item weight: 161g / 5.7ounce<br />Package weight: 170g / 6.0ounce<br />110MM:<br />Item weight: 173g / 6.1ounce<br />Package weight: 180g / 6.3ounce<br />Package size: 130 * 70 * 60mm / 5.1 * 2.8 * 2.4in<br/>Packing List:<br />1 * Bicycle Handlebar Stem