Based in Corona, California, Pro Circuit Inc. is a leader in off-road motorcycle and ATV exhausts and aftermarket performance parts. Created by former desert racer Mitch Payton, Pro Circuit proves its products and services week-in and week-out through its tagline "We Race." Every product that dons the Pro Circuit stamp stems from the legendary Pro Circuit race team. A staple in the professional paddock, Pro Circuit Racing has earned 26 AMA championships and more than 200 race wins in more than 30 years of competition. Pro Circuit Brake levers are made by Sunline and forged from 6061 T-6 aluminum for strength and durability. They are designed to fit the stock perch and exceed O.E.M. specifications. Black finish. Note: Lever has NO means to operate a brake light switch.