Product Overview
Shimano Tiagra BR-4770 hydraulic disc brake calipers offer greater rider control in all conditions. With convenient One Way Bleeding and easy hose joint system, installation and adjustment are simple.
Shimano Tiagra BR-4770 hydraulic disc brake calipers offer greater rider control in all conditions. With convenient One Way Bleeding and easy hose joint system, installation and adjustment are simple.
Shimano
Shimano