Designed for 2x9 speed drivetrains, the SHIMANO ALTUS front derailleur is HYPERDRIVE compatible and available in down swing and top swing versions.
TOP SWING Front Derailleur
Wide Link
Consistent off-road front shifting
One spec for 48.8 mm & 51.8 mm chainline
Improved tire clearance
Precise and reliable shifting
Greater compatibility
Action TOP SWING
Angled clamp band design
Angled stroke adjust bolt
Cable routing type: Dual-Pull
Chain line (mm): 48.8/51.
Chain stay angle: 64-69
Compatible chain: HG 9-speed
Mount type: 28.6 mm (w/ S size adapter), Clamp Band_31.8 mm (w/ M size adapter), Clamp Band_34.9 mm
For 2X9-speed drivetrain
Maximum teeth on biggest chainring: 36T
Total capacity: 14T
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