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Shimano GRX Di2 SGS 12Spd Rear Derailleur
RIDE NOW PAY LATER- Finance options with ZIP MONEY, Studio 19 Rental & Total Lifestyle Credit.
*Not available on some discounted items. Fees may apply.
The all-new GRX RX827 rear derailleur paired with a 10-51T cassette gives riders and racers the speed, range, and robustness to pursue any gravel challenge. With built-in automatic impact recovery, an impact-deflecting shape, and solid pulleys, this derailleur stands up to hard impacts and still retains its lightning-quick shifting performance.
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