SHIMANO TIAGRA - Flat Mount - Hydraulic Disc Brake - Rear Caliper

The all-new SHIMANO TIAGRA BR-4770 hydraulic disc brake caliper offers greater rider control in all conditions. With convenient ONE WAY BLEEDING and easy hose joint system, installation and adjustment are kept simple.

Greater rider control and confidence in all conditions
Integrated hydraulic brake and shifting lever
Simple set up and maintenance
Convenient tool access
Easy hose joint system (J-kit)
Simple wheel replacement
Easy and clean bleeding system
ONE WAY BLEEDING