Wave design comes from the Galfer motorcycle division and has been used across many disciplines at the highest level.
Galfer MTB 6-Bolt Rotor Wave ® design keeps brakes extremely cool in demanding conditions Made with a proprietary blend of 420 virgin stainless steel with high carbon content that provides better memory and friction Laser cut to reduce the stress of the steel during production Includes 6 mounting bolts Precision made at the Galfer factory in Barcelona, Spain Galfer MTB Disc Brake Rotor - 180mm, 6-Bolt, 1.8mm Rotor Type: One Piece keyword search: Galfer Rotor Rotor Size (mm): 180 Hub/Disc Compatibility: 6-Bolt Disc Weight: 120 Pad Compatibility: All Pad Compounds.Every high-quality, Galfer-patented Wave® MTB 6-bolt disc rotor is made from a proprietary mix of virgin high carbon 420 stainless steel, laser cut (never stamped), double disc-parallel ground to assure perfect parallel flatness and heat treated to each specific application.