Shimano 105 R7100 52/36T 12 Speed 165MM Shifter R7120 Hydraulic Disc Groupset

SHIFTERS : Shimano 105, R7120, 12 speed. FRONT DERAILLEUR : Shimano 105, R7100, 12 speed. REAR DERAILLEUR : Shimano 105, R7100, 12 speed. CRANKSET : Shimano 105 R7100, 52/36T, 12 Speed 165MM. BRAKE CALIPERS : Shimano 105.

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