Ultegra hydraulic road disc brake offer an ideal balance of light weight and efficient braking, making it the perfect choice for both enthusiast and competitive riders
Front wheel use for flat mount forks with adapter to flip between 140 and 160 mm
Oversized 22mm ceramic pistons optimized for heat insulation, lightweight and stiffness
Opposed 2-piston design reduces leading effect and optimal pad wear increases braking control
Increased pad to rotor clearance reduces the chance of rotor drag
Direct flat mount and open design allows easy and quick wheel replacement
Forged calliper 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 Tech FREEZA Center Lock SM-MT800 rotors for optimum braking performance
Comes complete with resin compound aluminium radiation fin pad further improves heat dissipation reducing brake surface temperature by 50 deg C
Inline hose routing for low profile design
Separate bleed port and valve screw for improved bleeding process

BR-R8170 Ultegra flat mount calliper, without rotor or adapter