Built to thrive in the harshest gravel conditions, the Shimano GRX Di2 RD-RX827 Rear Derailleur delivers fully wireless, precise shifting with the toughness serious off-road riders demand. Designed to pair seamlessly with wide-range cassettes, it offers confidence, control, and race-ready performance far beyond paved roads.
Key Features:
- Fully wireless 12-speed Di2 shifting delivers fast, consistent performance even on rough gravel terrain.
- Wide link structure, skid-plate design, durable aluminum plate, and solid pulleys increase impact resistance and long-term reliability.
- Automatic Impact Recovery instantly resets the derailleur after a hit, keeping you riding without interruption.
- SHIMANO SHADOW ES design reduces profile while improving chain stability and protection.
- Internally housed battery stays secure on rough rides while remaining easy to remove for charging.
Who is it for?
Ideal for gravel riders and racers looking for a robust, low-maintenance electronic drivetrain that can handle demanding terrain, hard impacts, and wide-range gearing with absolute confidence.
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