Proper Disc Brake Rotor Replacement On Your Bike . 6-Bolt Standard. - YouTube
Shimano RT-MT800-S Ice Tech Centre-Lock Disc Brake Rotor (Pair) – Hunt Bike Wheels International
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ROTOR Bike Components - ROTOR TECHNOLOGIES: What's OCP MOUNT? ROTOR's exclusive patented technology “OCP Mount” refers to the pedalling's biomechanical optimization when you are using Q rings or other oval chainrings; this