Shimano 105 R7170 Rear Hydraulic Caliper Flat Mount 12-Speed 2-Piston

The Shimano 105 BR-R7170-R rear disc brake caliper is designed for those who ride a road bike with a Flat Mount. It uses mineral oil and is compatible with 12-speed groupsets.

• Mounts on road frames with a Flat Mount
• Mineral oil: simpler bleeding and maintenance
• Ventilated L05 pads, with approximately 10% more clearance
• With 12-speed levers, as well as 11-speed 105, Ultegra or Dura-Ace levers
• For 140 mm and 160 mm rotors; 160 mm adapter optional

Technical specifications

• Model: BR-R7170-R
• Position: Rear
• Mounting type: Flat Mount, road
• Fluid: Mineral oil
• Pads: Ventilated L05
• Compatible rotors: 140 mm and 160 mm; 160 mm adapter optional
• Pad clearance: approximately 10% more
• Groupset compatibility: 12-speed; can also be fitted with 11-speed 105, Ultegra or Dura-Ace levers