Ultegra FD-R8150

The Shimano Ultegra Di2 FD‑R8150 delivers exceptionally fast, precise 2x12 front shifting in a compact, aerodynamic design. With a 33% reduction in frontal area and a total weight of just 110 g, it brings pro‑level Di2 performance to any modern road setup.

• Ultra‑fast Di2 electronic front shifting

• Reduced frontal area for significantly improved aerodynamics

• Lightweight construction at only 110 g

• Compatible with 50–55T top chainrings

• 16T capacity

• Braze‑on mount

• Down‑swing design

• Chainline: 43.5 mm

• Vendor Item #: IFDR8150F

Ideal for road cyclists upgrading to 12‑speed Di2 who want the fastest, cleanest, and most aerodynamic front shifting Shimano has ever produced.