Nitto Dynamic 26.0 90mm 72d 145mm 1" Road Quill 26.0mm stems will fit 26.0 handlebars and 25.4mm handlebars with shim Quill Insertion Diameter: 25.4mm for 1 1/8" stems and 22.2 for 1" stems Cold forged 45mm range from minimum insertion to max insertion; 78mm from minimum insertion to top of quill Stem Angle: -18