Shimano Ultegra FD-R8150 - Front Derailler DI2 Braze-on

Shimano Ultegra Di2 FD-R8150

The Shimano Ultegra Di2 FD-R8150 is a 12-speed electronic front derailleur, delivering ultra-fast shifting and a compact design for high-performance road bikes.

Key Features:

• Speed: Designed for 2-chainring, 12-speed drivetrains.
• Design: Conventional lever design (downswing) for efficient shifting.
• Chainring Capacity: Compatible with outer chainrings ranging from 46 to 52 teeth, offering a total capacity of 16 teeth.
• Weight: Weighs 116 g, with a 33% reduction in frontal area compared to the previous model.
• Mounting: Braze-on version for direct frame attachment.
• Compatibility: Designed for use with HG 12-speed chains.
• Technology: Integrates HYPERGLIDE+ technology for smoother shifting.