Shimano Dura-Ace ST-R9170 Di2 2x11-Speed Left Shift/Brake Lever. ST-R9170 Dura Ace Di2 Shift/Brake LeverShimano Di2 compatible hydraulic brake levers An updated button feel and layout ensure precise shifting while enhanced ergonomics guarantee comfort allowing you to concentrate on the effort at hand Ergonomic brake and shift lever position with Shimanos Reach Adjust technology to suit any hand size or rider preference
- TECH SPECS
| Rotor Included | No |
| Color | Black |
| Hydraulic Fluid Type | Mineral Oil |
| Brake Lever Use | Left |
| Rear Der/Shifter Compatibility | Shimano Road |
| Adjustable Reach | Yes |
| Adjustable Contact Point | No |
| Drivetrain Speeds | 11 |
| Defined Color | Black |
| Front Der/Shifter Compatibility | Shimano Road Di2 |
