The shield offered adequate protection at speed, and only slight turbulence compared with the taller, stock Silverado unit (which gave us fantastic protection, but was really too tall for urban use). Optics were uniformly good on our shorter test unit, and installation took less than half an hour. The shield has two settings that allow height to be adjusted 50mm (2 inches), up or down. The screen can be bolted directly to the Roadstar Silverado motorcycle, or with the provided steel hardware, to the standard Road Star. The Silverado shield compares to the Kawasaki Vulcan screen as a solid all-around unit that offers an appealing combination of good protection, clear optics and nice aesthetics suitable for most types of riding. We found the OEM units, such as this, to be the simplest to install.