These VO Quill Stems feature a simple 2-bolt removable faceplate for use with modern 31.8mm clamp diameters and "alt-bars" such as the Crazy Bar. Now, there is no limit to the cockpit setup for your classic roadie, tourer, mtb, or any other bike with a 1" threaded steerer. The 90 degree junction makes for a bit of rise without looking out of place on a custom build.
Maximum height is 130mm - measured from the minimum insertion line to the center of the forward extension.
Made of steel. Weight is 395g (100mm). MTB tested and approved.