351 - IR-1.3 Replacement Shimano Di2 SD300 adapter
Product details
| Management number | 236342990 | Release Date | 2026/07/09 | List Price | $8.00 | Model Number | 236342990 | ||
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This Park Tool replacement adapter is specifically engineered for Shimano Di2 EW-SD300 shift wires, integrating seamlessly with the IR-1.3 Internal Cable Routing Kit system. The adapter securely captures the SD300 connector, preventing accidental disconnection during frame routing procedures whilst maintaining signal integrity throughout installation. Compatible with IR-1.3 guide cables and magnets, this component streamlines Di2 internal routing operations for technicians servicing electronic drivetrain systems. An essential spare for workshops regularly performing modern e-bike cable management.
Note - Not compatible with Shimano Di2 E-Tube EW-SD50 wires (nominally 5mm OD connector)
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