
Altus 3x9 speed front derailleur
Top gear: 40T
Capacity: 18T
Top-mid tooth difference: 10T
Chainstay angle: 63-66°
Chainline: 50mm
Altus 3x9 speed front derailleur
Top gear: 40T
Capacity: 18T
Top-mid tooth difference: 10T
Chainstay angle: 63-66°
Chainline: 50mm