This is the latest genuine Shimano SM-PCE02 Interface Kit, supplied with both the original EW-SD50 cable and the newer EW-SD300 cable.
Many listings still show or describe the earlier SD50-only kit.
By including both interface cables, this updated version is ready to connect to both older Shimano Di2 systems and the latest 12-speed Di2 and STEPS platforms straight out of the box.
No additional interface cables or adapters required.
The introduction of Shimano's SD300 wiring system means many newer bikes can no longer connect using the original SD50 cable alone.
This genuine updated kit includes:
✔ EW-SD50 cable for 10 & 11-speed Di2 systems
✔ EW-SD300 cable for the latest 12-speed Di2 and STEPS systems
Purchasing an older SD50-only kit may require purchasing additional cables or adapters separately before it can communicate with newer Shimano components.
Using Shimano E-Tube Project software, the SM-PCE02 allows you to:
This listing is for the newest Shimano SM-PCE02 kit, supplied with both the EW-SD50 and EW-SD300 interface cables.
We specifically stock the updated version to ensure compatibility with both older Di2 systems and Shimano's latest 12-speed Di2 and STEPS platforms, giving you maximum compatibility straight out of the box.
One extra suggestion: add a second gallery image with a bold comparison table. For example:
| Our Kit | Older Kit |
|---|---|
| ✅ EW-SD300 Included | ❌ Not Included |
| ✅ EW-SD50 Included | ✅ Included |
| ✅ 12-Speed Di2 Ready | ⚠ May require extra cable |
| ✅ Latest Shimano Release | ⚠ Earlier version |
That image alone will explain the price difference in a few seconds and should reduce the number of phone calls asking why your listing costs more.