OEM Short CNC Aluminum Motorcycle Racing Adjustable Clutch & Brake Levers 1 Pair Black Fit for YAMAHA YZF R1 1999-2001 (F-21/Y-688) 6 Position Lever Adjustment stainless steel fasteners Precision Machined Pivot Bore To Ensure A Perfect Fit Machined from CNC Billt 6061 T6 Aluminum Perfect fitment without any modification Easy installation,prefessional installation recommended