Galfer Floating Wave Rotor You'll Float Too! You might not think about your rotors when you ride, but they play a huge role in your braking performance. With an excellent set of rotors, your brake pads will stay cooler so you can stop faster and descend under control. The Galfer Floating Wave Rotor is made from a proprietary mix of virgin high carbon 420 stainless steel laser-cut double disc-parallel ground to assure perfect parallel flatness and heat treated to each specific application. This rotor can seamlessly replace your stock rotors. Features Greater rigidity and thermal stability Made from high carbon 420 stainless steel Two-piece rotor allows the wave to float for quicker pad contact Available in several color options to match your bike's style SPECIFICATIONSDiameter180mm, 203mm Material Stainless Steel Intended Use XC, Trail, Gravity Weight N/A | Galfer | Floating Wave(R) Rotor 203Mm Yellow