Shimano Dura-Ace Di2 R9150 11 Speed Front Derailleur Fox Racing Fitted with Shimano's Radiator Fin

Fitted with Shimano's Radiator Fin to provide longer pad life and less fade through better cooling

or closer to the bike's center if you so desire

Helmet mount for all systems that use the slider mounting clip

Presta & Schrader Compatible

MATERIAL EA90 ALUMINUM

Shimano Dura-Ace Di2 R9150 11 Speed Front Derailleur Fox Racing Fitted with Shimano's Radiator FinShimano Dura Ace Di2 R9150 11 Speed Front Derailleur Di2 Electronic Shifting No cables to wear out or become contaminated Ergonomic shifting operation without stress CPU controlled automatic trimming SHIMANO synchronized shift Race endurance for less damage in a crash Quick and smooth front shifting "under" high pedaling torque Maintains compact and smooth appearance Mount: Braze On Weight: 104g.