Shimano Acera FD-M3000 - Front Derailleur Clamp Band Adapter 34.9mm to 28.6mm

Acera : FD-M360 / FD-M390 / FD-M3000. - Acera (Trekking) : FD-T3000 / FD-T3000-2. Shimano Front Derailleur Clamp Band Reducing Adapter. Adapts 34.9mm front derailleur clamp to 28.6mm seat-tube .

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