SHIMANO Altus FD-M310 7/8/21/24Speed MTB Front Derailleur Dual Pull 31.8/34.9MM

Specification: ALTUS series. Size: Φ34.9mm/31.8mmDual Pull. Rear Derailleurs. Bottom Bracket. Front Derailleurs. Otherwise deal is final. Installation Type:Direct Mount. Front tooth difference:10T.

eBay