SHIMANO ULTEGRA Di2 FD-R8150 Front Derailleur Speed:2 x 12spd best-of-the-best

best-of-the-best

durability and light weight with a SlipNot sole for trail riding

chainrings

The all-new Roubaix Expert now delivers compliance without compromise by introducing a radical new Future Shock 2

or combine it with other Maurten products to ensure you have enough energy throughout your session

SHIMANO ULTEGRA Di2 FD-R8150 Front Derailleur Speed:2 x 12spd best-of-the-bestMore 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 R9150Smaller, sleeker, lighter Frontal area reduced by 33% Weight cut to 116 g