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Shimano Ultegra Di2 SW-R671 TT 11-speed Team 03002320
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03002320
111,97€
Shimano SW‑R671-R is an electronic shifter (bar‑end shifter), designed for triathlon and time-trial bicycles with Di2 electronic systems. The model features a two-button design, providing control over the rear derailleur as well as the front derailleur (if a left shifter from the same series is present). It is compatible with the electronic systems Dura‑Ace Di2 (9070) and Ultegra Di2 (6770/6870), using wired communication through E‑Tube.
Thanks to its compact shape and low weight, the SW‑R671‑R allows the cyclist to shift while in the aero position without changing grip, which is critical for triathlon and time-trial disciplines. Each shifter comes with a built-in EW‑SD50 cable about 600 mm long, suitable for most aero setups.
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| Item Name | Shimano SW‑R671‑R |
|---|---|
| Manufacturer | Shimano |
| Item Number | KSWR671R |
| EAN Code | N/A |
| Product Type | TT/Tri electronic shifter (Right |
| Remote Shifter) | |
| Material | N/A |
| Model | SW‑R671‑R |
| Series | Ultegra Di2 (compatible) |
| Number of Speeds | 10/11-speed Di2 systems |
| Position | Right |
| Shifting Type | Electronic (Di2) |
| Technology | Shimano Di2, E‑Tube |
| Range Adjustment | N/A |
| Handlebar Diameter | N/A (mounts on aero extender) |
| Mount Type | Internal mount in aero bar extender |
| Cable Length | 600 mm (built-in E‑Tube) |
| Color | Black Weight: ~47 g (one lever) |
| Warranty | 2 years |
The Shimano SW‑R671‑R is designed for triathlon, TT, and aero bikes where the aero position is crucial. Mounting at the end of the extensions allows shifting without compromising stability and speed. An excellent choice for athletes seeking maximum fast response, comfort, and efficiency in electronic shifting during long and intense races.
- Electronic groupsets:
Dura-Ace Di2 9070
Ultegra Di2 6770 and 6870
Not compatible with Dura-Ace 7970 (first generation Di2)
- Gear systems:
10-speed and 11-speed E-Tube systems (depending on the groupset)
- Wiring:
Works with E-Tube (EW-SD50)
- Installation tip:
If you need help with proper installation, we recommend visiting our stores:
👉 https://dragzone.bg/pages/shops
- Installation:
Install at the end of the aero extensions. Make sure the inner diameter of the extensions allows proper fixation. Connect the factory-installed EW‑SD50 cable to the E‑Tube junction (EW‑JC130/EW‑90).
- Use and maintenance:
Keep the firmware of all Di2 components up to date using E‑Tube Project to ensure compatibility and reliability. Regularly check cable connections and avoid twisting or bending the cables.
- Is a cable included in the kit?
Yes, an EW‑SD50 cable approximately 600 mm long is built in.
- Is the switch compatible with 12-speed Di2 systems?
No, the SW‑R671 model is not compatible with 12-speed systems.
- Can it control a front derailleur?
Yes, if a left module SW‑R671‑L is present. The right module mainly controls the rear derailleur.
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