Shimano Dura-Ace BR-R9170 Flat Mount Disc Brake Caliper Size:Front and also keeps your internal

and also keeps your internal wires and hoses from rubbing on the crank spindle

Separate face-plate clamps allows for a highly accurate fit

Stealth-a-majig™ is the coupling that makes initial setup of hydraulic systems fast and convenient

The T-Ratchet uses interchangeable magnetic components to convert from screwdriver to ratchet

Dry garments flat or hanging

Shimano Dura-Ace BR-R9170 Flat Mount Disc Brake Caliper Size:Front and also keeps your internalThe Dura Ace R9100 series of flat mount disc brakes bring powerfully integrated brake performance to the highest rungs of road cycling. The Shimano Dura Ace BR R9170 Flat Mount Disc Brake Caliper is lightweight while offering better control and confidence in race conditions. Specifications Optimally balanced hydraulic brake system for racing Easy and clean bleeding system One piece alloy body design Integrated low profile caliper design Light weight