This product has five specifications, which is convenient for you to adjust the handlebar to the height and angle suitable for you, and it is more comfortable to ride.<br>Features:<br>Aluminum alloy material is solid and practical.<br>The frosted surface is comfortable and smooth without hurting hands.<br>Can be adjusted by 60(plus and minus) to release the waist pressure. There is a height suitable for you.<br>Double screw design, high stability, not easy to fall off, firmer, safer riding.<br>Convenient and easy to install.<br>Specifications:<br>Size: 31.8*85mm, 31.8*100mm, 31.8*120mm, 25.4*100mm, 25.4*120mm (optional)<br>Color: black<br>Material: aluminum alloy<br>Torque: 10-12N.M<br>Front fork diameter: 28.6mm<br>Hole spacing:<br>31.8*85mm: 85mm<br>31.8*100mm/25.4*100mm: 100mm<br>31.8*120mm/25.4*120mm: 120mm<br>Handlebar diameter:<br>31.8*85mm/31.8*100mm/31.8*120mm: 31.8mm<br>25.4*100mm/25.4*120mm: 25.4mm<br>Package size:<br>31.8*85mm: 132 * 55 * 40mm / 5.2 * 2.2 * 1.6in<br>31.8*100mm: 155 * 52 * 40mm / 6.1 * 2.0 * 1.6in<br>31.8*120mm: 167 * 43 * 40mm / 6.6 * 1.7 * 1.6in<br>25.4*100mm: 155 * 43 * 40mm / 6.1 * 1.7 * 1.6in<br>25.4*120mm: 165 * 52 * 40mm / 6.5 * 2.0 * 1.6in<br>Package weight:<br>31.8*85mm: 271g / 9.6ounce<br>31.8*100mm: 313g / 11.0ounce<br>31.8*120mm: 312g / 11.0ounce<br>25.4*100mm: 299g / 10.5ounce<br>25.4*120mm: 312g / 11.0ounce<br>Packing List:<br>1 * Bike Handlebar Riser