Shimano 105 ST-R7170-L DI2 2x Left Black Bicycle Shifter

The Shimano 105 ST-R7170 Di2 Shift/Brake lever features Di2 electronic shifting for precise, intuitive gear changes to even more riders.

• 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
• Raised hood peak improves ergonomics, while a longer hood body increases hand support
• Includes 2 x CR1632 batteries

• Adjustable Reach: Yes
• Brake Lever Actuation: Hydraulic
• Brake Lever Use: Left
• Brake Type: Disc
• Brake Usage F/R: Front
• Color: Black
• Double or Triple: Double
• FD/Shifter Compatibility: Shimano Road Double
• Front Der/Shifter Compatibility: Shimano Mountain Di2
• Hydraulic Fluid Type: Mineral Oil
• Includes Brake: No
• Weight: 212
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