The Shimano DUAL CONTROL LEVER ST-R8170-L (left) shifter belongs to the advanced ULTEGRA group, ideal for competitive cycling. It provides an installation for controlling the Di2 electronic system on 2x12 derailleurs.
Product features:
- Ergonomic design: Allows comfortable hand placement and easy access to the levers and buttons.
- Adjustable lever position: Reach Adjust technology for customizing the lever's reach.
- Smooth operation: Immediate response to pressure and precise adjustment of braking force.
- Integrated switch: For gear shifting with a clear click.
- E-TUBE interface: Communicates with gears via wireless or wired connection and can be adjusted through an app.
- Power supply: Operates with a CR1632 battery, lasting 1.5 to 2 years.
The Dual Control Lever System technology combines gear and brake levers into one mechanism, ensuring fast and precise gear changes even at high speeds. Di2 technology offers reliable electronic shifting unaffected by weather conditions or radio interference.
The Shimano brand is one of the undisputed leaders in the global bicycle component industry, with over a century of experience in manufacturing high-quality equipment.
- Product Number
- DD166000
Product Details
- Placement
- Left
- Mechanism Type
- Brake levers
Number of Speeds
- Front Speeds
- -
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.