<b>LITEONE STEM, YOUR BEST CHOICE</b></br><b>Stereer Tube diameter: 28.6mm (1-1/8"), </br>Handlebar Diameter: 31.8mm (1-1/4"), </br>Length: 90mm, </br>Weight: 260g, </br>Degree: 0-60° Adjustable</b></br> <p><b>Feature:<br> </b><br> <b>Handlebar center diameter:</b> 31.8mm (1-1/4")</p> <p><b>Stereer tube diameter:</b> 28.6mm (1-1/8")<br> <br> <b>Degree: </b>0-60° Degree Adjustable </p> <p><b>Length:</b> 90mm</p> <p><b>Weight: </b>260g</p> <p><b>Size:</b> 31.8*28.6*90mm</p> <p><b>Style:</b> high intensity stem</p> <p><b>Material:</b> Aluminum alloy AL6061 T6</p> <p><b>Package Include:</b><br> 1* <b>Bike Stem</b></p></br> <p><b>How to measure your stem size:</b></br> <br> <b>a. Check the diameter of the original stem, choose the same size as the original diameter.</b></br> <br> <b>b. Measure the outside diameter of the handlebar with ruler and line.</b></br> </p> </br>