Shimano SLX Hydraulic Disc Brakes - BR-M7120 4-piston callipers and BL-M7100 levers, full set (front & rear).  include metal ice pads.

Shimano's new SLX disc brakes feature almost all of Shimano's latest braking innovations. The 4-piston calipers deliver more controlled and more powerful braking in all conditions, inspiring even greater downhill confidence.

• SERVOWAVE ACTION brake levers
• Initial pad travel is fast enabling quicker contact with the rotor.
• Power then increases rapidly, so more of the lever stroke is used to apply greater braking power with improved control.
• Banjo type connection and inside hose routing reduces or eliminates the chance of hoses rubbing on chainstay and frame.
• Tool-less reach adjust makes set up easy for any hand size and quick enables quick adjustments to suit your exact preferences.
• Easy, quick and clean installation and maintenance
  • One way and funnel bleeding utilizes a new, more convenient bleeding nipple position.
• Refined lever ergonomics and additional point of contact with bar, increasing stiffness (+10% vs. M7000 brakes).
  
• 4-pistons: Reduce brake pad wear and disc brake rotor wobbling noise while increasing braking power by 10% (vs. SLX M7000 2-piston brake set).
• 1000mm front hose
• 1700mm rear hose