Shimano Ultegra R8170 Di2 Shifter 12S Left - Black

Racing has never been so much fun.
That's because of the revised Ultegra R8170 Dual Control Adjuster with all-new ergonomics, even more precise brake modulation and wireless electronic shifting.
With this perfect three-stage rocket you can keep your attention on the next sprint, descent or bike buddy joke.

- Sleek cockpit: Wireless connection for better aerodynamics and less maintenance
- Unsurpassed ergonomics, refined with input from pro riders
- Optimized brake control
- Suitable for wired and wireless connection
- Available with additional satellite shifters
- Highly efficient power consumption
- Left

Specifications:
Brand: Shimano
Model: Ultegra R8170 Di2
Position: Left
Brake lever-brake fluid: Shimano mineral oil
Gear: 12
Color: Black