The new lever set by POLISPORT is manufactured using Aero Parts Technology (APT) and features a unique swivel system. Since riders are accustomed to OEM aluminum levers, POLISPORT has developed a proprietary blend using the APT process to recreate this familiar feel while ensuring the levers are unbreakable. The lever adapter is CNC machined from high-quality aluminum. To prevent lever breakage in the event of a fall, the lever swivels outward thanks to the swivel system.