Key Features: Great value 4 piston brake calliper gives you plenty of power when you require it For use with mineral oil which is non-corrosive and less hazardous than conventional hydraulic fluid Shim-less mounting bracket allows for quick installation and set up Compatible with post mount or international standard forks when used with adapters To be used in conjunction with Shimano hydraulic brake levers Can be used with 6-bolt or Centre Lock rotors Easy and clean bleeding thanks to one way bleeding calliper With D03S resin pads