105 Di2 12-Speed Front Derailleur Braze-On Mount Black for Road Bikes Electronic Shifting Max 52T Capacity Compatible with Di2 Road Drivetrains Lightweight 142g Snappy Smooth Shifts

Di2 12-Speed Front Derailleur with Braze-On Mount, Single Unit
✔️ Electronic Di2 12-speed front derailleur, max 52T capacity

The 105 Di2 12-Speed Front Derailleur Braze-On Mount is an electronic shifting front derailleur designed for road bikes with Di2 electronic shifting. It attaches to a braze-on boss on the frame and handles front-ring changes up to a 52T outer chainring, delivering crisp, reliable shifts even in dusty ride conditions. Color: Black

✅ Pull Type: electronic
✅ Mount Type: braze-on
✅ Gearing: max 52t capacity
✅ Compatibility: Di2 road drivetrains
✅ Claimed Weight: 142g
✅ Color: Black

💡 What is a front derailleur used for in road bike drivetrains?

- It shifts the chain between front chainrings to change gearing on the fly. - It works with electronic shifting for precise, consistent performance. - A braze-on mount requires frame compatibility and proper alignment. - It supports up to a 52-tooth outer chainring for wider gearing options. ✝️