Shimano ST-R7170 12v Rear Disc Brake Kit

Shimano ST-R7170 12v Front Disc Brake Kit

Shimano front disc brake kit. ST-R7170-L + BR-R7170

SHIMANO 105 - Hydraulic disc brake - DUAL CONTROL LEVER - (2x12 speeds):

• Clear display panel: The wireless connection improves the aesthetics of the bike while maintaining extremely fast shifting.
• Longer duration. Uses two CR1632 batteries (battery life: 3.5 to 4 years)
• Compact and ergonomic performance inherited from DURA-ACE
• The raised peak of the lever improves ergonomics, while the longer body of the lever increases hand support
• Make DURA-ACE yours with custom button functionality and adjustable ergonomics
• Easily change button function with the E-TUBE app
• Find the optimal lever position with simple reach adjustment

SHIMANO 105 Hydraulic Disc Brake Caliper:

• Additional 10% pad spacing reduces the chance of brake disc friction
• Simple purging process