Shimano BR-R7170 105 Flat Mount W/O Rotor Or Adapters Rear Callper

Disc brakes optimized for road riding
With proven hydraulic braking technology, the new SHIMANO 105 calipers feature the SHIMANO Flat Mount System and its low-profile design that is ideal for road bikes. More compact and lighter than ever, the R7170 brakes offer wide pad clearance for easy wheel removal and quiet performance as well as one-way bleeding for easy, clean maintenance.

Key Features:

• High-performance low profile 105 hydraulic road disc brake for efficient braking in all conditions
• Rear wheel use for 140 mm flat mount frames, can be used with an adapter for 160 mm
• Oversized 22mm ceramic pistons optimized for heat insulation, lightweight and stiffness
• The opposed 2-piston design reduces the leading effect and optimal pad wear increases braking control
• Increased pad-to-rotor clearance reduces the chance of rotor drag
• 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 Center Lock SM-RT70 rotors for optimum braking performance
• Comes complete with L05A resin compound pads
• Inline hose routing for a low-profile design