Enduro-rated. Universally celebrated. The Aeffect R stem is ready for Down-Country Trail All-Mountain and Enduro riding. 3D forged from 6061 Aluminum then machined in critical areas for incredible strength Aeffect R rolls off the line with a sleek industrial look.A Top-Lock clamp style cleans up your cockpit and a continuous spine visually connects the faceplate and body in one sweeping shape6061 Aluminum construction 3D forged and machined to maximize strength while reducing weightDesigned for the abuse of All-Mountain and Enduro riding even on full-power e-bikes TECH SPECS 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 .specs-heading{font-size:24px;font-weight:600;padding-top:35px;border-top:3px solid #f0f0f0;display:inline-block;border-bottom:4px solid #eb212e;width:142px;margin:0;} Stem Angle (deg) 0 Length 32 Rise 0 Material Aluminum S.H.I.S. Stem Clamp Diameter 28.6 Bar Clamp Diameter (mm) 35.0 Color Black Weight 161 Defined Color Black Stack Height 35