Rooted in Shimano’s gravity-driven heritage, the new 6-Bolt disc brake rotor 2.2mm thickness (RT-CL6B750) and Center Lock disc brake rotor 2.2mm thickness (RT-CL750) stand confidently on their own as a premium braking upgrade. Available in both 200mm and 220mm sizes, the updated design increases rotor thickness from 1.75mm to 2.2mm, providing a noticeable boost in performance and reliability. The new thick rotors are fully compatible with Shimano's latest 4-piston brake system, including XTR, DEORE XT, and DEORE, making them an easy upgrade for riders looking to enhance braking performance across a wide range of disciplines. Features: 2.2mm thickness for great control and braking consistency Increased durability and resistance to bending in aggressive riding conditions Available in 200mm and 220mm sizes Available in 6-Bolt (RT-6B750) and Center Lock (RT-CL750) Compatible with SHIMANO XTR, DEORE XT, and DEORE 4-piston brakes SKUsERT6B750200 (200mm)ERT6B750220 (220mm)