Abstract: An adjustable steering column comprises a steering column shaft, a handlebar, and an adjustable clamp assembly securing the handlebar to the steering column shaft. The adjustable clamp assembly comprises a handlebar clamp to secure the handlebar to the adjustable clamp assembly. An extension is secured to the handlebar clamp and extends away from the handlebar clamp. The extension has first and second opposing sides. A first clamp surface is attached to the steering column. The first clamp surface is disposed on the first side of the extension. A second clamp surface is disposed on a second side of the vertical extension. The second clamp surface is moveable with respect to the first clamp surface from a first position where the extension is immovable to a second position where the extension is moveable.