Esivahetaja Shimano ALIVIO FD-M3120-B Boost 2x9-speed

The SHIMANO ALIVIO FD-M3120 2x9-speed front derailleurs use SHIMANO's new SIDE SWING for enhanced cable routing, light action, and smooth operation. The new design also increases clearance for large wheels and short chain stays.For front double chainringSmooth and quiet front shifting on the trailMore powerful outward shiftingWider traction range reduces chain rub for rear suspension bikesExtra wide range with front double 36-22TWide frame mounting compatibilityCompatible with 2.3-inch tire on wider rims51.8 mm chainlineSide Swing Angled clamp band design Angled stroke adjust bolt Chain stay angle: 64-69Compatible chain: CN-HG53 9-speedLink bushings: 4Mount_Clamp Band: 34.9mm Speeds: 2 x 9Top gear teeth: 36TTotal capacity: 14T