Shimano Ultegra ST-R8150 Di2 STI Lever, Left Hand

Shimano Ultegra ST-R8150 Di2 STI Lever

• Di2 electronic shifting provides instant, accurate gear changes with a light button press

• Synchro Shift & Semi-Synchro Shift compatible, allowing a single shifter to control both front and rear derailleurs (fully programmable to rider preference)

• Tactile electronic shift buttons ensure reliable operation even when wearing gloves or riding in cold weather

• Drop bar STI design with familiar Shimano lever positioning for intuitive shifting

• Servo Wave brake lever technology increases braking power and control when paired with Super SLR rim brake calipers

• Adjustable lever reach allows fine-tuning for optimal comfort and hand size

• SD300 wired connection ensures stable, reliable communication with front and rear derailleurs

The Shimano Ultegra ST-R8150 Di2 STI Lever delivers lightning-fast, ultra-precise electronic shifting combined with powerful, ergonomic braking performance. Designed for high-performance road cycling, this Di2 lever offers effortless control, customisable shifting logic and a premium ride feel, whatever the conditions.

Technical Specifications:

• Orientation: Left or Right (sold separately)

• Speed: 12-Speed

• Shifting Type: Di2 Electronic

• Brake Type: Rim Brake

• Model Number: ST-R8150