Description
Description
Two-button design
With built-in EW-SD50 connection electric cable
| Field of application | road |
| color | black |
| Gears | 2x11 |
| weight | 100 g |
| groupset | Dura-Ace |
| Abbreviation | SW-R671 |
| Part no. | ISWR671P |
| Scope of delivery | EW-SD50 |
| Model year | 2012 |
| Mounting | left/right (pair) |
| Product type | Shift lever |
| Shifting action | electronic Di2 |
| Transmission medium | wired |
