GBrakes Rear Solid Mount Wave Rotor Gbd9042X GBrakes Solid Mount Wave Rotors are designed for reliable performance across various riding conditions, crafted from 420 high-carbon stainless steel to ensure durability and optimum pad contact even in high temperatures. Its innovative Wave profile not only lessens weight but also enhances cooling efficiency and debris clearance, promising smooth and consistent braking whether on the street, track or trail. Features: 420 High-Carbon Stainless Steel: Exceptional strength and corrosion resistance Solid Mount: Consistent performance and lever response under load Wave Profile: Reduces weight, improves cooling, and clears debris efficiently Cryo-Tech Treatment: Enhances durability and prevents thermal cracking Laser-Cut Precision: Stress-free construction and accurate fitment