Great value Alivio dual pull front derailleur offering crisp performance on and off-road for 9-speed drivetrainsSide swing, side pull front derailleur decrease problems with tyre clearance and reduces cable friction,Designed specifically with modern trail bikes in mind, Shimano side swing technology front derailleurs increases tyre clearance, while cable routing resulting in the lightest shifting action yet,Side pull cable routing,Dual pull design allows it to be used with top or bottom cable routing,Wide pivot link design for greater torsional rigidity improves shifting response and service life,Multiple frame fit options for easy and accurate installation giving perfect alignment,For double 36 tooth max chainring,For 48.8/51.8 mm chainline,Compatible with 9-speed drivetrains.