Galfer Floating Wave Disc Brake Rotor Diligently made in Spain, the Wave Disc Rotor is Galfer's research and development at its' best.Utilizing a lightweight floating design,each rotor is laser cut and double-disc ground from high carbon stainless steel for powerful, progressive and modular braking in both dry and wet conditions. An anti-corrosion treatment is applied to the high carbon stainless steel to increase longevity. The Wave's high temperature resistance properties ensure stopping performance when repetitive braking is required. Galfer offers the Wave in different rotor sizes depending on the discipline from Cross-Country, Enduro, Downhill to Cyclocross. Rivets are anodized in the signature Galfer green. Features Keeps brake system cooler by allowing air to pass over every point of the brake pad surface Best friction surface of any stainless-steel rotor Seamlessly replaces stock rotor Extremely predictable and consistent Provides outstanding performance even in the most aggressive conditions Anti-corrosion treatment to non-contact surfaces 1.8mm thick, 6-Bolt universal mounting pattern | Galfer Floating Wave Disc Brake Rotor 180mm, 6 Bolt