Shimano Brakes|Electronic Shifting|105 Di2 ST-R7170 Hydraulic Disc Brake/Shift Lever Kit (Black) (Flat Mount) (Left) (2x) (Caliper Included) (Electronic) (Wireless)

Shimano 105 Di2 Hydraulic Disc Brake/Shift Lever Kit Description:

The Shimano 105 shift/brake lever features Di2 electronic shifting for the first time, bringing precise, intuitive gear changes to even more riders. Reach adjustment and customized button functions allow you to dial in your ideal ergonomics. The 105 BR-R7170 caliper features the Shimano Flat Mount System and its low-profile yet powerful design that is ideal for road bikes.

Features:

• 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 L03A Resin pads with finned alloy backplate

Specifications:

• Shifter Style: Lever (Road)
• Speed: 2 x 12 Speed
• Derailleur Compatibility: Shimano 105 Di2
• Shift Mechanism: Electronic (Wireless)
• Adjustable Reach: Yes
• Brake Type: Hydraulic
• Brake Fluid: Mineral Oil
• Brake Mount: Flat Mount
• Brake Pads: Resin
• Hose Length: 1000mm (Front), 1700mm (Rear)
• Color: Black
• Weight: 387g (Front w/ Caliper Adapter), 386g (Rear)