These 2" risers allow you to clamp a stock 7/8" diameter handlebar or you can remove the 7/8" reducers and then clamp an 1-1/8" aluminum "fatbar". This product is the black colored riser in aluminum. If you are thinking of going to a fatbar after you bend your stock set this is the riser to go with. Reducers lock into risers to insure no slippage between components. Always check and confirm that your vehicle has adequate cable and brake line length before installing any handlebar risers. This riser design is patented by the US Patent and Trademark Office.
Please consider existing cable, hydraulic line and wiring lengths as these could require modification.