FRONT DERAILLEUR - FD-M3120-B

FRONT DERAILLEUR, FD-M3120-M-B, ALIVIO, FOR 2X9, MID CLAMP, SIDE SWING, 34.9MM BAND (W/31.8 & 28.6MM ADAPTER), CS-ANGLE: 64-69, FOR TOP GEAR: 36T, CL: 51.8MM