SHIMANO 105 Disc Brake Set ST-R7120 + BR-R7170 Right/Rear 2x12-Speed Hydraulic

The SHIMANO 105 Disc Brake Set ST-R7120 + BR-R7170 Right/Rear is designed for road cyclists who want reliable shifting and powerful hydraulic braking in one integrated system. Built around Shimano’s trusted 105 groupset technology, this shift and brake combination delivers precise control for training rides, endurance cycling, and performance-focused road riding. The ST-R7120 Dual Control lever provides smooth and responsive shifting while ensuring a comfortable hand position during long rides. Paired with the BR-R7170 hydraulic disc brake caliper, riders can enjoy stable braking performance with improved control in different riding conditions. Shimano also includes practical technologies such as One Way Bleeding and the Easy Hose Joint System, making brake maintenance and hose replacement simpler and more convenient. This setup is ideal for riders seeking dependable braking efficiency and smooth shifting performance.

Key Features

• Brake Type: Hydraulic disc brake system

• Shifter Type: Shimano ST-R7120 Dual Control lever

• Speed Compatibility: 2×12-speed drivetrain

• Position: Right / Rear setup

• Brake Caliper: Shimano BR-R7170 hydraulic caliper

• Smooth Shifting: Provides responsive and accurate gear changes

• Reliable Braking: Delivers controlled and stable braking power

• Easy Maintenance: Includes Shimano One Way Bleeding system

• Quick Installation Support: Easy Hose Joint System for simpler hose replacement

• Ergonomic Design: Comfortable lever shape for better handling

Product Specifications

• Brand: Shimano

• Series: Shimano 105

• Model: ST-R7120 + BR-R7170

• Brake Configuration: Right / Rear

• Brake Hose Length: 1700mm:

• Drivetrain Compatibility: 2×12-speed:

• Lever Type: Dual Control Lever:

• Brake Type: Hydraulic Disc Brake:

• Caliper Model: BR-R7170:

• Shifter Model: ST-R7120:

• Technology: One Way Bleeding & Easy Hose Joint System:

Brake Performance Technology

• Shimano hydraulic braking provides stable and predictable stopping performance in changing riding conditions

• Improved braking control helps riders maintain confidence during descents and high-speed riding

• One Way Bleeding technology reduces maintenance complexity and supports smoother servicing

• Easy Hose Joint System allows quicker and more convenient brake line replacement

Easy Operation / Usage

• Install the right-side ST-R7120 lever on the handlebar

• Connect the included hydraulic brake line to the rear brake setup

• Pair with a Shimano 2×12-speed drivetrain system

• Adjust lever position according to rider comfort

• Perform standard brake setup and bleeding if required before use

Why Choose This Product

• Combines smooth shifting and braking into one integrated setup

• Designed for road riders seeking dependable performance

• Hydraulic braking delivers strong and consistent stopping power

• Trusted Shimano 105 quality for long-term durability

• User-friendly maintenance system reduces service effort

• Suitable for training, endurance riding, and competitive road cycling

In the Box

• Shimano ST-R7120 Dual Control Lever (Right)

• Shimano BR-R7170 Hydraulic Disc Brake Caliper