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GRX RD-RX820 2 x 12-Speed Rear Derailleur
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REI Co-Op
GRX RD-RX820 2 x 12-Speed Rear Derailleur
From Shimano
Current price: $127.00
REI Co-Op
GRX RD-RX820 2 x 12-Speed Rear Derailleur
From Shimano
Current price: $127.00
Loading Inventory...
Color: Black
Size: NONE
Providing a wide gear range so you can spin a comfortable cadence on any terrain, the Shimano RD-RX820 2x12-speed rear derailleur also has an integrated chain stabilizer for quieter shifting.