Neuf Shimano XTR Di2 FD M9070 dérailleur avant double 2x11 vitesse balançoire vers le bas

Action Down Swing. Down Swing. Chain stay angle. E-tube port (QTY). Mount Clamp Band 28.6mm. Mount Clamp Band 31.8mm. Mount Clamp Band 34.9mm. Chain line (mm).

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