Features:• Twin piston Deore M596 brake calliper providing efficient braking with a minimalist design• For use with Mineral oil which is non-corrosive & 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 & set up• Compatible with international standard & post mount forks• To be used in conjunction with Shimano hydraulic brake levers• Comes as standard with resin pads (BR-M595 can be used with sintered)