Black anodized aluminum. The Raptor Pullback Plate bolts to your stock or aftermarket triple tree to relocate the bar mounts towards the rider 1.5" (3.8cm). It solid mounts to the stock or aftermarket triple trees and the risers solid mount to the Raptor Plate. Since the handlebars have no longer vibration insulating dampers Krause recommends the use of the Isolated Risers with built-in vibration damping. - Moves bar towards rider 1.5" (3.8cm) - Adds 2.5" of total height to the bar/riser - Improves bar position when using Motocross style bars - It is recommended running Kraus Isolated Risers with this setup for Vibration Damping - Black anodized CNC machined billet aluminum. Note: Total height may vary slightly depending on the bushing and/or bar type.