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Shimano
GRX RX820 12-Speed Rear Derailleur

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$126.99

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Shimano GRX RX820 12-Speed Rear Derailleur

Enhanced chain security and quieter, more stable shifting for gravel riding


Capacity
42T
Cassette Range
11-36T
Gearing
12-speed
Compatibility
HG 12-speed chain
Claimed Weight
270g
Activity
gravel
Manufacturer Warranty
2 years

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