Tiagra BR-4770 Disc Brake Caliper

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