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SHIMANO

SHIMANO GRX Di2 Wireless RX717 12V SGS rear derailleur 10-51 teeth

Réf. fabricant : IRDRX717SGSA
The SHIMANO GRX Di2 Wireless RX717 12V SGS 10-51-tooth rear derailleur is designed to meet the demands of committed gravel riding and extreme terrain.... Read more
1.854,00 PLN
1.854,00 PLN
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Description

The SHIMANO GRX Di2 Wireless RX717 12V SGS 10-51-tooth rear derailleur is designed to meet the demands of committed gravel riding and extreme terrain. Designed as the heart of the drivetrain system, it combines perfectly with a 12-speed 10-51-tooth cassette to offer a wide range of developments and optimum efficiency, even in the toughest conditions.

Thanks to its Di2 Wireless technology, it guarantees ultra-fast, remarkably precise gear changes. Its enlarged parallelogram, reinforced aluminum bottom bracket, steel cage and automatic post-impact recovery function enable the derailleur to return instantly to its initial position after a shock, ensuring reliability and continuity of performance off-road.

SHIMANO SHADOW ES optimizes chain stabilization and safety, reducing the risk of derailment on rough terrain. The integrated battery compartment is protected against impact yet easily accessible for recharging. The battery is compatible with GRX RX827, XTR M9250, DEORE XT M8250 and DEORE M6250 groupsets.

Compatible with the E-TUBE PROJECT CYCLIST application, the SHIMANO GRX Di2 Wireless RX717 12V SGS 10-51-tooth Rear Derailleur allows customization of settings, adjustment of shifting speed and software updates for a constantly optimized drivetrain.

Ref: 15728581968252

Informations techniques

Model: RD-RX717-SGS.
Speeds: 12.
Technology: Di2 Wireless ANT and Bluetooth LE.
Frequency band: 2.4 ghz.
Operating temperature range : -10° to +50°C.
Supplied without battery (BT-DN320) and charger (EC-DN100).
Compatible only with GRX RX715 or RX825 controls for mounting on Gravel handlebars.
Compatible only with SW-M9250, M8250 or M6250 controls for mounting on flat handlebars.
Compatible only with Shimano 10/51-tooth cassette (41-tooth capacity).
Compatible only with 40- or 42-tooth single-plate mounting.
13-tooth rollers on bearings.
Weight (manufacturer): 494g (without battery).

- Robust design: Robust design: large-link structure, skid plate design, sturdy steel cage and solid roller add to sturdiness and longevity.
- RD Protection function: A new automatic impact recovery function instantly returns the derailleur motor to its original position after an impact.
- SHIMANO SHADOW ES: A finer, stronger evolution of Shimano's pioneering Shadow chain-stabilization concept.
- Precise Di2 wireless shifting with HYPERGLIDE+ technology ensures smooth, precise and instantaneous gear changes.
- Covered rollers/shield: the solid roller and shielded roller teeth prevent trail debris from blocking transmission smoothness.
- Protected battery: Safe in an enclosed space, the battery won't move even over rough terrain, while remaining completely removable for charging.
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Informations prix

*Supplier suggested retail price in December 2025