Shimano 105 R7170 Front Disc Brake Caliper 12-Speed 2-Piston

The Shimano 105 BR-R7170 front hydraulic disc brake caliper has 2 pistons and a Flat Mount fitting. It is suitable for anyone riding a road bike with disc brakes who wants controllable braking.

• Compatible with 140 mm and 160 mm rotors, adapter included
• Road Flat Mount fitting, for frames with this standard
• More space between the pads and rotor: 10% more clearance than the previous generation
• L05A-RF resin pads already installed, with fins for heat dissipation
• To complete the system: ST-R7170 lever and SM-RT70 or SM-RT64 rotors

Technical specifications

• Model: BR-R7170-F
• Mounting type: Flat Mount, road
• Material: Aluminum
• Brake type: Hydraulic disc, 2 pistons
• Fluid: Mineral oil
• Pads: L05A-RF Resin with Fin
• Compatible rotors: 140 mm and 160 mm; supplied with adjustment plates for both sizes
• Pad clearance: 10% more than the previous generation
• Recommended rotors: SM-RT70, SM-RT64 (140 mm/160 mm)
• Recommended lever: ST-R7170