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
| Brake Lever Actuation | Hydraulic |
| Rotor Included | No |
| Brake Caliper Type | Flat Mount |
| Hydraulic Fluid Type | Mineral Oil |
| Pad Compound | Resin |
| Defined Color | Black |
