Syncros 2015 FL2.0 31.8mm Bicycle Stem - 234762 (Black - 100mm x 31.8mm) Stem Syncros FL2.0, 31.8mm Length: 60, 70, 80, 90, 100, 110, 120 and 130mm Weight: 140gr (90mm length) Angle: +/-6? Clamp Diameter: Oversized 31.8mm, Steerer Diameter: 1 1/8 - 28.6mm, Stack Height: 42mm