Disc Brake Caliper Shimano Tiagra BR-R4770 Flat Mount Front
Shimano Tiagra BR-R4770 front Flat Mount hydraulic disc brake caliper for road and cyclocross bikes, delivering smooth and reliable braking.
Overview
Disc Brake Caliper Shimano Tiagra BR-R4770 Flat Mount Front
The Shimano Tiagra BR-R4770 is a high-quality hydraulic road disc brake caliper designed for front wheel installation with a Flat Mount interface. It delivers consistent and controlled braking performance in all weather conditions, ensuring confidence during training rides and races alike.
The Flat Mount design provides a clean, aerodynamic appearance and compact integration with modern road and cyclocross frames. The caliper is compatible with 140 mm or 160 mm front rotors, allowing riders to choose the setup that best suits their riding style and terrain.
Thanks to Shimano’s One-Way Bleeding system, maintenance is quick, simple and clean. Resin brake pads ensure quiet operation and smooth modulation, while Shimano mineral oil guarantees stable and reliable performance. The BR-R4770 is compatible with ST-4720 and ST-4725 brake levers and optimized for use with SM-RT70 rotors.
- Application: Road / Cyclocross
- Series: Tiagra
- Model: BR-4770
- Brake Type: Hydraulic disc brake
- Position: Front
- Mount Type: Flat Mount
- Brake Pads: Resin
- One-Way Bleeding: Yes
- Brake Fluid: Mineral oil
- Recommended Lever: ST-4720, ST-4725
- Recommended Hose: SM-BH90-JK-SSR / SM-BH90-J-SSR
- Recommended Rotor: SM-RT70 (140 mm / 160 mm)
- Material: Painted aluminum
- Weight: approx. 150 g incl. adapter
