Important Note: You MUST have the Baker Built Passenger Handles in order to use this product (Available below under Related Items).No drill design mounts to either left or right side of the cycle. Mounts to underside of Passenger handle requiring no drilling. Hardware is black powder coated.Cups can be either Black Powder Coated or Chrome Plated.Comes with 3 removable liners to help insulate drink as well as keep drinks in place.