R539 Front Derailleur Options:R539 Front Derailleur 9-Speed Triple 52/42/30T, Braze-On, Shimano Compatible we’re introducing the Terra C

we’re introducing the Terra C

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

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

They also protect from dust and grease to keep riders and bikes cleaner

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

R539 Front Derailleur Options:R539 Front Derailleur 9-Speed Triple 52/42/30T, Braze-On, Shimano Compatible we’re introducing the Terra CFull metal construction provides stiffness and durability in this Shimano 9 speed road compatible front derailleur. Designed for use with 52 42 30t chainrings