Any issues with installing 11-speed derailleur on/for 10-speed cassette. | Mountain Bike Reviews Forum
Shimano GRX ST-RX400 shifter (10 sp) compatible w/ XT RD-M786 (10 sp) rear derailleur | Road Bike, Cycling Forums
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Do Shimano 10 speed and 11 speed derailleurs have the same pull ratio? | Mountain Bike Reviews Forum
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