Shimano Altus FD-M313-6 Triple Front Derailleur 7/8s Down SwingThe Shimano Altus FD-M313-6 Triple Front Derailleur is an excellent upgrade or replacement to your 3x7/8 speed Shimano Mountain setup. This is the Down Swing version and can take up to 48t in the front ring. Compatible with Clamp: 28.6 (1-1/8") , 31.8 (1-1/4") , 34.9 (1-3/8").689228610873
