SHIMANO Altus AB/DUAL Front Derailleur

Shimano altus front derailleur top swing clamp band mount 2x9-speed. Designed for 2x9 speed drivetrains, the shimano altus front derailleur is hyperdrive compatible and available in down swing and top swing versions. Features: - Improved tire clearance - TOP SWING Front Derailleur - Precise and reliable shifting - Wide Link - Consistent off-road front shifting - Hyperdrive - Greater compatibility Specifications: - Front speeds: 2 - Rear speeds: 9 - Compatible chain: HG 9-speed - Action TOP SWING: Yes - Mount Clamp band (mm) 34.9: Yes - Cable route type Dual-pull: Yes - Chain line (mm): 48.8/51.8 - Chainstay angle (deg.): 64-69 - Top gear teeth: 36T - Total capacity: 14T - Angled stroke adjust screw: Yes - Angled clamp band design: Yes