SHIMANO FD-M412 Alivio Dual Front Derailleur
Wide link pivot design for increased rigidity and response. Convertible between top-pull and bottom-pull cable routing . Uni-band version fits 34.9/31.8/28.6mm seat-tubes with included shims. For 63-66 or 66-69 (most common) degree chainstay/seat-tube angles. E-type version for specific 2006+ slotted style bottom bracket mount . Designed for 50.0mm chainline applications . 180g: black/silver.