Shimano 105 R7120 R7170 2x12s road Hydraulic Disc Brake Set R7120 Shifter R7170 Hydraulic Disc Brake R7100 Front Rear Derailleur

Shimano 105 R7120 R7170 2x12s road Hydraulic Disc Brake Set R7120 Shifter R7170 Hydraulic Disc Brake R7100 Front Rear Derailleur

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