Black Yamaha WR250F WR450 WR450F Billet Handlebar Bar Risers Relocators Adapters Made of Heat Treated (Billet) Aluminum [6061-T6]. Manufactured using 100% CNC Machining No Casting or Molding are involved in the Manufacturing Process. Finished with Anodize Coating Works only with Japanese Make with 7/8" (22mm) Handlebars. Moves the Handlebar back 1.25" Inches and 1" Inch upwards Greatly reduces rider fatigue and dramatically increases comfortability. For most installations, giving slack to the involved lines is all that is needed This listing comes with: (2) Bar Risers (2) Bar Clamps (6) Stainless Steel Bolts