Ride faster and further with our commuter bars that create a more aggressive riding position. This style bar will add leverage for speed and hills and convert your old Classic 1.0 or Plus to a more in control, over the front position like the Classic Gotham Edition, perfect for commuting and urban riding. Stem Clamp Size: 25.4mm Control Clamp Size: 22.2mm (Grips, Shifter, Brakes, and Cables not included.)