Accossato Folding Brake Lever for 19x20 master cylinders. Produced in Italy from aerospace grade Magnesium Alloy with an ergonomically correct design to fit comfortable and solid in your hand yet exceptionally light for racing. Crafted to emphasize a connected feeling to the bike during cornering, shifting, and braking during high speed. The Accossato articulated lever is joined with a stainless steel screw to the pump hub, on which there is a hole with a spring and a ball inside. In the event of a fall, the sphere acts as a reminder when the user or pilot wants to return the lever to its original position. Black Anodized.