Shimano BR-4770 Rear Disc Brake Caliper Tiagra

The Shimano Tiagra BR-4770 hydraulic disc brake caliper offers greater rider control in all conditions. With convenient One Way Bleeding and easy hose joint system, installation and adjustment are kept simple.

FEATURES

• Greater rider control and confidence in all conditions
• Integrated hydraulic brake and shifting lever
• Simple set up and maintenance
• Convenient tool access
• Easy hose joint system (J-kit)
• Simple wheel replacement
• Easy and clean bleeding system

PRODUCT SPECIFICATIONS

Model No: BR-4770-R
Series: Shimano Tiagra 4700 Series
Colour: Series colour
Brake type: Hydraulic disc brake
Brake hose (kit): SM-BH90-JK-SSR
Hose joint: Straight
Brake hose colour (kit)|1: Black
J-Kit spec (for OEM): Yes
Pad|Standard 1: L03A-RF Resin (w/ fin)
Pad|Option 1: K04S-MX Metal (w/o fin)
Pad|Option 2: K05S-RX Resin (w/o fin)
Pad|Option 3: L04C-RF Resin (w/ fin)
Fixing screw spec for rear mount|10 mm mount: Yes
Fixing screw spec for rear mount|15 mm mount: Yes
Fixing screw spec for rear mount|20 mm mount: Yes
Fixing screw spec for rear mount|25 mm mount: Yes
Fixing screw spec for rear mount|30 mm mount: Yes
Fixing screw spec for rear mount|35 mm mount: Yes
Recommended brake lever: ST-4720 ST-4725
Recommended disc brake rotor: SM-RT64
Oil: Shimano mineral
One Way Bleeding: Yes
Mount type: Flat mount
Piston: 2
Caliper fixing screw|Tool size: 4 mm
Caliper fixing screw|Anti loosen method: Screw fix pin
Pad mount: Pad axle

ABOUT SHIMANO

In response to surging demand for global environmental preservation, bicycles now attract attention as the most eco-friendly means of transport. Shimano are dedicated to supply high-quality and high-performance components for different types of bicycles made in various countries and regions of the world, ranging from bicycles for the world’s top racers to daily users.

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