Shimano RT-CL800 Center-Lock Disc Rotor SHIMANOs compact and lightweight RT-CL800 brake discs feature particularly fast heat dissipation thanks to ICE TECHNOLOGIES FREEZA heat management system. SHIMANOs CENTER LOCK design makes the installation and removal of brake discs very easy. Features – Shimano Center-Lock Disc Rotor RT-CL800 High-performance and consistent brake performance New ICE TECHNOLOGIES FREEZA construction for boosting heat dissipation 140mm and 160mm optimal for Road / Gravel Lockring type with internal (Internal Serration) or external (External Serration) toothing Product features Use: Road, Gravel Group: Ultegra, GRX Model: RT-CL800 Disc mount: Center-Lock Pad compatibility: Metal / Resin Diameter 160mm extern Lockring type with internal or external tool holder! Material Rotor: Stainless steel / Aluminum Lockring: Aluminum Show More Show Less
