It is a necessary accessory for providing you with the most comfortable cycling posture.<br /><br />Features:<br />Constructed of aluminum alloy and carbon fiber.<br />Exquisite workmanship.<br />Suitable for handlebar with diameter 31.8mm.<div style="box-sizing: border-box; list-style: disc; word-wrap: break-word; margin: 0px;">Four bolt bar clamp holds bar securely in position.<br /></div>Specifications:<br />Material: Aluminium alloy + carbon fiber<br />Length: 80mm? 90mm? 100mm? 110mm (optional)<br />Handlebar diameter: 31.8mm<br />Fork diameter: 28.6mm<br />Weight: 130-150g / 4.6-5.3oz<br /><br />Package List:<br />1 * Bike Handlebar Stem<br><img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/Y0578-10/Y0578-10-7-7b03.JPG" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/Y0578-10/Y0578-10-5-7b03.JPG" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/Y0578-10/Y0578-10-3-7b03.JPG" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/Y0578-10/Y0578-10-2-7b03.JPG" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/Y0578-10/Y0578-10-4-7b03.JPG" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/Y0578-10/Y0578-10-6-7b03.JPG" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/Y0578-10/Y0578-10-9-7b03.JPG" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/Y0578-10/Y0578-10-8-7b03.JPG" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/Y0578-10/Y0578-10-1-7b03.jpg" /><br>