Cutting-Edge Durability Touting the highest braking power in the lineup, this rotor also increases durability by using a thicker 2.2 mm design that improves consistency and extends rotor life. The updated sizing introduces a new 200 mm option alongside a 220 mm rotor. Features Maximum Braking Power: The 220 mm rotor delivers the highest braking power in SHIMANO's lineup, improving bite and modulation on demanding descents Robust 2.2 mm Rotor Design: Thicker stainless-steel construction increases strength, heat capacity, and impact resistance on the trail Longer Rotor Life: 2.2 mm thickness improves durability and braking consistency compared to standard 1.75 mm rotors Versatile Rotor Sizes: Available in 200 mm and 220 mm, and compatible with the latest generation of Shimano 4-piston brake systems Compatibility: Designed for use with Shimano four-piston brake systems only Maximum Braking Power Available in 200 mm and 220 mm sizes, this rotor delivers increased braking control for technically demanding riding. The 220 mm size provides the highest braking power in the lineup and pairs with a 4-piston brake system. Stronger, Longer-Lasting Rotor The thicker 2.2 mm stainless-steel rotor improves durability, heat capacity, and impact resistance. Compared to standard 1.75 mm rotors, the increased thickness helps maintain consistent braking performance and extends overall rotor life.