Twin piston Deore M6100 brake calliper providing efficient braking with a minimalist designKey Features:For use with Mineral oil which is non-corrosive and less hazardous than conventional hydraulic fluid,The one way internal fluid circuit makes bleeding easy, while great piston retraction increases pad to rotor clearance,Shim-less mounting bracket allows for quick installation and set up,Compatible with international standard and post mount forks,To be used in conjunction with Shimano hydraulic brake levers,Can be used with Ice Tech pads available in resin or sintered compound, the optional aluminum radiation fin pad further improves heat dissipation reducing brake surface temperature by 50 deg C,Comes as standard with G03S resin pads.