Front derailleur FD-M310, top-swing, dual-pull, for 7/8-speed rear, band type mount (34.9 mm), chainstay angle: 66–69°, for 42/48T chainrings, chainline: 47.5/50 mm.
Front derailleur FD-M310, top-swing, dual-pull, for 7/8-speed rear, band type mount (34.9 mm), chainstay angle: 66–69°, for 42/48T chainrings, chainline: 47.5/50 mm.