Shimano XTR BR-M9100 Disc Brake Caliper - Front or Rear, Post Mount, 2-Piston, Includes Metallic Pads

Higher braking force with reduced input force at finger tips delivers a high linear response, and braking power, stroke Time lag reduced by 30% compared with BR-M9000 High rigidity brake hose and 1-piece aluminum caliper Includes K04Ti metallic pads