.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;}DEITY Cavity Stem - 50mm 31.8 Clamp +/-0 1 1/8" Aluminum Platinum Silver. The Cavity stem was developed with pain staking focus on strength function and attention to detail. Tapered body for cleaner lines and weight reduction multiple internal and external machining processes to reduce every gram possible and chamfered edges throughout for stunning detail.Machined from 6061 T6 aluminum Wide 55mm faceplate for increased stiffness with wide handlebars Rounded edges at all sides corners and angles Reverse cross bolt system for increased clamping power Flip flop design for increased range of height adjustment Pro Installation Tip: Always run the steerer tube all of the way through the stem with a small spacer on top table{border-collapse:collapse;width:100%;}td{text-align: left;padding: 8px;font-weight:350;}tr:nth-child(even){background-color:#f2f2f2}th{background-color:#eb212e;color:white;text-align:left;padding:8px;}.desc ul{font-size:24px;font-weight:600;margin-left:-25px;padding-top:35px;border-top:3px solid #f0f0f0;}.desc li{list-style:none;border-bottom:4px solid #eb212e;width:142px;} TECH SPECS Stem Angle (deg) 0 S.H.I.S. Stem Clamp Diameter 28.6 Defined Color Silver Stack Height 32 Weight 173 Color Platinum Silver Material Aluminum Length 50 Bar Clamp Diameter (mm) 31.8