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Shimano Grx Rx600 Rx810 1x11 Speed Rx810 Groupset Road Bike Groupset 170/172.5 30/32/34/40/42t Bicycle Group Set 1*11 Speed - Bicycle Derailleur - AliExpress
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Shimano GRX RD-RX810 Rear Derailleur - 11-Speed, Long Cage, Black, With Clutch, For 1x and 2x - Modern Bike
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Shimano GRX BLRX810L/BRRX810F left lever/hydr. brake, 1x11, Flat Mount, snake. 1000 mm + plates L03A - MTBIKER.shop
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