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Shimano 105 Di2 ST-R7170 Hydraulic Disc Brake/Shift Lever Kit (Black) (Flat Mount) (Left) (2x) - Performance Bicycle
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Shimano 105 Di2 R7170 2x12 Speed Groupset Road Disc Brake Groupset Electronic Product Groupset - AliExpress
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Amazon.com: SHIMANO 105 St-R7170 Di2 Shift/Hydraulic Brake Lever - 12-Speed Black, Left/Front : Sports & Outdoors
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