Genuine Shimano replacement part. • Front or rear wheel use for International Standard or Post mount with adapters (not included). • Oversized 22mm ceramic pistons optimized for heat insulation, lightweight and stiffness. • Opposed 4-piston design reduces leading effect and optimal pad wear increases braking control. • Increased pad to rotor clearance reduces the chance of rotor drag in muddy conditions. • Forged calliper monobody design is lightweight and rigid. • One way internal fluid circuit makes bleeding easy. • Mineral oil brake fluid is non-corrosive and less hazardous than conventional hydraulic brake fluid. • Shim-less mounting bracket allows for quick installation and setting up. • Recommended for use with Ice Te…More Details Available.