Black anodized billet Billet CNC machined 6061 aluminum. The combination of performance; functionality and aggressive aesthetics makes the Bully top triple tree one of the primary upgrades for your Harley Low Rider S or ST.Enhance the styling of your Harley Softail with the anodized billet look that Kraus has become known for. Edgy tooling lines and smooth finishes unite with precision manufacturing to bring your bike into the new era of high-class aesthetic styling.Improved cross-sectional rigidity and enhanced clamping forces are essential functional foundations of a performance top tree. The Bully checks all the boxes.- Direct replacement for the stock top triple tree - No additional parts needed - Easy to install