microSHIFT R539 Front Derailleur 9-Speed Triple 52/42/30T Braze-On Shimano Compatible CheckoutTitle=Full Speed Ahead Non Series Off-Road Plus Wheelset - 27.5 Onyx Vesper hubs transfer the

Onyx Vesper hubs transfer the precise amount of torque you want to the ground when you need it

Resettable lock with 10000 different variations

5 Diameter 38

Highly recommended if your headset will be exposed to wet conditions or sweat

Lightweight and durable 6061 Aluminium body

microSHIFT R539 Front Derailleur 9-Speed Triple 52/42/30T Braze-On Shimano Compatible CheckoutTitle=Full Speed Ahead Non Series Off-Road Plus Wheelset - 27.5 Onyx Vesper hubs transfer themicroSHIFT R539 Front Derailleur 9 Speed Triple 52 42 30T Braze On Shimano Compatible. Full 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 TECH SPECS Drivetrain Speeds 9 Weight 101 Max Ring (teeth) 52 Front Derailleur Style Traditional Front Derailleur Clamp Braze on Double or Triple Triple Front Der Shifter