R539 Front Derailleur Options:R539 Front Derailleur 9-Speed Triple 52/42/30T, Braze-On, Shimano Compatible We tossed gravel geometry status

We tossed gravel geometry status quo out the window

FS3 Fit System & Occipital Base Adjustment optimizes comfort by personalizing fit to individual head shape

The Specialized Offset model is most suitable for Specialized Turbo systems using the ISIS mount including: Levo

Replacement hub bearings for Ritchey hubs

while oversized carbon rails create a saddle that's ready for anything

R539 Front Derailleur Options:R539 Front Derailleur 9-Speed Triple 52/42/30T, Braze-On, Shimano Compatible We tossed gravel geometry statusFull metal construction provides stiffness and durability in this Shimano 9 speed road compatible front derailleur. Designed for use with 52 42 30t chainrings