ARC hinge design allows lever to flex out of the way in most impact situations, virtually eliminating breakage Durable forged lever blade and CNC'd 6061 T-6 billet construction Tight manufacturing tolerances eliminate up and down play in the lever Adjustable reach allows customization to the rider's hand size Fits: Suzuki RMZ250 05-06; Kawasaki KXF250 05-12, KXF450 06-13; YamahaYZ125/250 01-13, YZ250F/426/450F 01-08.