SHIMANO Ultegra Di2 R8150 Front Derailleur - 12-Speed - Braze-On garminpromo 135mm and 410mm chain stay

135mm and 410mm chain stay length

A high seat and stable platform mated to an adjustable frame provide a comfortable and confident ride

They are available in 142- or 152-millimetre widths

please verify in advance

Features patented Delta locking lever

SHIMANO Ultegra Di2 R8150 Front Derailleur - 12-Speed - Braze-On garminpromo 135mm and 410mm chain stayMore 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. Shimano's fastest ever front shifting, 45% faster than FD R9150 Smaller, sleeker, lighter Frontal area reduced by 33% Weight cut to 116 g Top