The ultimate performance, consistency, and control make the BR-M9220 the strongest brake caliper in the M9200 family. A new low-viscosity oil ensures that the bite point of the M9220 brakes remains consistent in all trail and weather conditions, while the new brake pads eliminate rattling noises caused by vibrations. The improved performance and consistency combined with the noiseless operation give the rider pinpoint control on the toughest trails.