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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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First Look - Shimano Flat Mount hydraulic road disc brakes debut, new 11-speed 105 Level hydro shifter & more! - Bikerumor
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Shimano 105 ST R7020 + BR R7070 STI + Hydraulic Disc Brakes - Flat Mount - 2x11-speed - Pair - black - AliExpress
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