With proven hydraulic braking technology, the Shimano 105 BR-R7170 caliper features 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. Please note: Caliper compatible rear or front use (Front use requires mount adapter and hardware - Sold separately).

• Works for rear or front (Front use requires mounting adapter and hardware - sold separately)
• 10% wider pad clearance decreases the chance of disc brake rotor rub
• Maintenance-friendly one way bleeding process
• Includes L03A Resin pads with finned alloy backplate