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Shimano Deore XT RD-M8100 Rear Derailleur (Black) (12 Speed) (Shadow Plus) (Medium Cage) (GS) - Performance Bicycle
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First Review: Shimano XT M8100 and SLX M7100 – presenting Shimano's entry-level 12-speed drivetrains | ENDURO Mountainbike Magazine
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Shimano Xt Rd M8100 12 Speed Rear Derailleur | Derailleur Shimano Xt M8100 12v - Bicycle Derailleur - Aliexpress
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SHIMANO DEORE XT RD M8100 Shadow RD Rear Derailleurs Mountain Bike M8100 SGS MTB Derailleurs 12 Speed|Bicycle Derailleur| - AliExpress
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SHIMANO DEORE XT M8100 Debuts with Shimano's marquee mountain bike component technologies and trail-specific focus
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