Shimano Non-Series BR-MT420/BL-MT401 Calliper Rear Disc Brake

Great value fully bled 4 piston hydraulic disc brake with easily adaptable post-style calliper.Features:Fully bled lever and 4 pot calliper comes without adapters or rotors giving you the freedom to customise to suite your bikeCan be used with the revolutionary center lock rotor system which fits easily to center lock compatible hubs; alternatively conventional 6-bolt rotors can be used all in a choice of 160 mm, 180 mmMineral oil brake fluid is non-corrosive and less hazardous than conventional hydraulic brake fluidFor use with resin pads only