Shimano 105 BR-R7170 Brake Caliper Model:Rear friction and wear on chainrings

friction and wear on chainrings and cassette cogs

we want you to only be thinking about the ride ahead

Disc Diameter - Not included

For easy bottle access

Shimano 105 BR-R7170 Brake Caliper Model:Rear friction and wear on chainringsDisc brakes optimized for road riding. With proven hydraulic braking technology, the new Shimano 105 BR R7170 calipers feature the 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. 10% wider pad clearance decreases the chance of disc brake rotor rub