SHIMANO ALTUS M315 3x7/8 Speed Groupset with SL-M315 Shifters and FD-M310 RD-M310 Rear Derailleur Original parts

SHIMANO ALTUS M315 3x7/8 Speed Groupset with SL-M315 Shifters and FD-M310 RD-M310 Rear Derailleur Original parts

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