SHIMANO ALTUS 3x7 Speed Groupset include ST-EF500 Shifter RD-M310 FD RD-M360 Front/Rear Derailleur MF-TZ500-7 CN-HG71 Chain

SHIMANO ALTUS 3x7 Speed Groupset include ST-EF500 Shifter RD-M310 FD RD-M360 Front/Rear Derailleur MF-TZ500-7 CN-HG71 Chain

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