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Condor Cycles£379.99Visit shop Shimano Grey Grx Rd-Rx717 Di2 12-Speed Rear Derailleur
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The Shimano GRX RD-RX717 Di2 rear derailleur is designed for gravel and off-road cyclists seeking reliable and precise electronic shifting. Its key benefit is consistent, smooth performance on rough terrain, with a notable caveat being its reliance on a charged Di2 battery for operation. This derailleur offers 12-speed wireless shifting, enhanced durability for off-road impacts, and chain stability.
| Model Part Number | RDRX717SGSA |
|---|---|
| Brand | SHIMANO |
A full charge provides approximately 700 to 1000 kilometers of range, depending on usage and riding conditions.
The battery is housed in a protected, easy-to-remove location. It can be charged using a compatible Shimano Di2 charger, often connected via the junction box or directly to the battery.
No, the Shimano GRX RD-RX717 Di2 is exclusively for electronic Di2 drivetrains and is not compatible with mechanical shifting systems.
SGS refers to the long cage version of the rear derailleur, designed to accommodate a wider range of cassette sizes and offer optimal performance with larger chainrings.
After an impact, the system detects displacement and automatically returns the derailleur to its correct position, allowing for continued shifting without manual adjustment.
It is designed for specific Shimano 12-speed GRX or compatible road/gravel cassettes. Always check the compatibility chart for precise gear ratio support.
Regular cleaning of the derailleur and drivetrain is recommended. Keep the battery charged and check for firmware updates via the E-TUBE app.
Ensure the Di2 battery is charged and properly connected. Check that the derailleur is correctly paired with the shifters using the E-TUBE app. Verify firmware is up to date.
Check derailleur alignment and B-tension. Ensure the chain and cassette are clean and free from debris. Confirm that all components are compatible and properly installed.
The impact recovery system should automatically realign the derailleur. If shifting remains poor, inspect for physical damage and consider professional adjustment or replacement.
Check for excessive firmware on your system or other connected Di2 components. Ensure the battery contacts are clean. If the issue persists, the battery may need replacement.
Setup: Proper setup involves pairing the derailleur with your Di2 shifters and components via the Shimano E-TUBE app. Ensure the derailleur is correctly aligned with your cassette using the appropriate alignment gauges. Connect the Di2 battery and ensure it is fully charged before first use.
Compatibility: This derailleur is part of the Shimano GRX 12-speed Di2 electronic groupset. It is designed to work with compatible Shimano GRX Di2 shifters, cranksets, and cassettes. Ensure all components are from the same generation or are explicitly listed as compatible.
Care: Keep the derailleur clean by wiping it down with a dry or slightly damp cloth after rides. Periodically check for debris around the pulley wheels and jockey cage. The Di2 battery should be charged regularly; a full charge typically lasts between 700 to 1000 kilometers. Consult the Shimano E-TUBE app for battery status and firmware updates.
