microSHIFT R539 Front Derailleur - 9-Speed Triple 52/42/30t Braze On Shimano Compatible BLK Model-350 Ratchet Largest sprocket crafted from A7075

Largest sprocket crafted from A7075 aluminum

Stable drivetrain performance on trails gravel and city streets

Train like it's winter with the IDT Skate Elite

E50 certification for use use E-Bikes and Pedelecs

microSHIFT R539 Front Derailleur - 9-Speed Triple 52/42/30t Braze On Shimano Compatible BLK Model-350 Ratchet Largest sprocket crafted from A7075Full metal construction provides stiffness and durability in this Shimano 9 speed road compatible front derailleur. Full aluminum construction Compatible with 9 speed Shimano road drivetrains Double or Triple Triple Drivetrain Speeds 9 Front Derailleur Clamp Braze on Front Derailleur Cable Pull Bottom Pull Front Der Shifter Compatibility Shimano Road Max Ring (teeth) 52 Front Derailleur Style Traditional Weight 101 Derailleur Capacity 22