High performance flat mount MTB hydraulic disc brake for efficient braking in all conditionsRear wheel use for 140 mm flat mount frames, can be used with adapter for 160 mmOversized 22mm ceramic pistons optimized for heat insulation, lightweight and stiffnessOpposed 2-piston design reduces leading effect and optimal pad wear increases braking controlIncreased pad to rotor clearance reduces the chance of rotor drag in muddy conditionsForged calliper monobody design is lightweight and rigidOne way internal fluid circuit makes bleeding easyMineral oil brake fluid is non-corrosive and less hazardous than conventional hydraulic brake fluidShim-less mounting bracket allows for quick installation and setting upRecommended for use with Ice Tech Center Lock rotors for optimum braking performanceCan 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 CWith fixing bolt for mount thickness 25 mmWith K03S resin pads without fin