The Deda Murex HPS 1 inch Quill Stem for classic road bike frames, stem diameter: 22.2 mm (for 1" threaded forks), handlebar clamp diameter: 26.0mm (classic handlebar clamp diameter - please make sure your handlebar has a diameter of 26mm, not 25.4mm!), 2-bolt handlebar clamp for extra quick removal of the handlebar, angle: 73°, colour: silver polished, material: 6061 T6 aluminum, weight: 325g (80mm length). Please choose stem forward length/extension from the dropdown.