Shimano 105 ST-R7170-R Di2 Shift/Brake Lever with BR-R7170 Hydraulic Disc Brake Caliper - Rear

The Shimano 105 ST-R7170 Di2 Shift/Brake lever features Di2 electronic shifting for precise, intuitive gear changes to even more riders. The 105 BR-R7170 caliper features the Shimano Flat Mount System and its low-profile design that is ideal for road bikes.

• Reach adjustment and customized button functions allow you to dial in your ideal ergonomics
• Creates a clean cockpit with wireless connection and enhances the aesthetic of your bike while keeping shifting lightning fast
• Easily change button function with the E-TUBE app
• Includes 2 x CR1632 batteries
• 10% wider pad clearance decreases the chance of disc brake rotor rub
• Maintenance-friendly one way bleeding process

• Includes Brake: Disc
• Brake Caliper Mount: Flat Mount
• Hydraulic Hose Length: 1700
• Brake Lever Use: Right
• Hydraulic Fluid Type: Mineral Oil
• Rear Der/Shifter Compatibility: Shimano Road Di2
• Adjustable Reach: Yes
• Rotor Included: No
• keyword search: Di2 , 105
• Color: Black
• Pad Compound: Resin
• Brake Lever Actuation: Hydraulic
• Drivetrain Speeds: 2x12

First, you'll get 5% back in store credit to use towards future purchases.

When you purchase through us, you get:

• Advice on whether the bike or product suits your needs.
• A professional build for all bikes, which ensures safety. If there is an issue, we can promise you that 99 out of 100 times, it will be resolved quicker than you can in your garage.
• A build history that becomes a service history, ideally. That can be very helpful if you do have any sort of warranty issue.
• Warranty support - Just contact us and we will guide you through the process.