<p><b>Feature:</b><br> <b>Handlebar center diameter:</b> 31.8mm (1-1/4")</p> <p><b>Stereer tube diameter:</b> 28.6mm (1-1/8")</p> <p><b>Length:</b> 90mm</p> <p><b>Weight: </b>230g</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><b>Note: Please Choose The Right Size</b>