Shimano Dura-Ace BR-R9170 Flat Mount Disc Brake Caliper SW Only Inside the Nano

Inside the Nano

Riding Settings

durability

The tube and head of the Thomson seatpost are integral-machined from one piece of high strength 7000 series aluminum

Shimano Dura-Ace BR-R9170 Flat Mount Disc Brake Caliper SW Only Inside the NanoThe 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