SHIMANO ESSA 8 Speed Groupset Rear Derailleur RD-U2000 FC-U2000 CS-HG400-8 45T SL-M315-8R and CN-HG71 BB-UN101 Original parts

SHIMANO ESSA 8 Speed Groupset Rear Derailleur RD-U2000 FC-U2000 CS-HG400-8 45T SL-M315-8R and CN-HG71 BB-UN101 Original parts

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