Shimano Ultegra FD-R8150 Di2 2x12-Speed Front Derailleur Category_Carry Rack Works in temperatures from -15°C

Works in temperatures from -15°C to +50°C

but offers lower rolling resistance and reduced weight

BATTERY LIFE 1000 Hours

Size: 36" x 78" (91 cm x 198 cm)

making it ideal for smaller head sizes and for those who prefer a more snug fit

Shimano Ultegra FD-R8150 Di2 2x12-Speed Front Derailleur Category_Carry Rack Works in temperatures from -15°CSHIMANO ULTEGRA Di2 Front Derailleur 2x12 speed FD R8150 More compact and faster than ever, the ULTEGRA R8150 front derailleur performs digitally precise front shifts under any circumstances. Combining Shimano's new Di2 platform and the road incarnation of HYPERGLIDE+, the ULTEGRA R8150 front derailleur shifts between chainrings with our fastest, most seamless action. FEATURES Our fastest ever front shifting, 45% faster than FD R9150 Smaller, sleeker,