Evotech Performance Brake Lever Protector Kit For BMW S 1000 R (2021+) The Evotech Performance Lever Protector is CNC machined out of aircraft grade billet aluminum and stainless steel for a high quality lever protector that installs without extra modifications. Durable black powder coating keeps the protector looking like it was just installed. Features: Aircraft-grade aluminum. Durable powder-coated finish. Stainless steel hardware. Abrasion-resistant slider puck.