Shimano Tiagra BR-4770 Rear Flat-Mount Hydraulic Disc Brake Caliper Resin Pads Fins

Shimano Tiagra BR-4770 Rear Flat-Mount Hydraulic Disc Brake Caliper with Resin Pads with Fins. The Shimano BR-4770 disc brake caliper offers greater rider control in all conditions. With convenient One Way Bleeding and an easy hose joint system installation and adjustments are simple.

Greater rider control and confidence in all conditions

Simple set up and maintenance

Easy and clean bleeding system

Simple wheel replacement

Convenient tool access

2-piston caliper