The RD-R7150 105 Di2 Rear Derailleur is a cutting-edge component designed for precision and efficiency in cycling. Engineered for seamless electronic shifting, it enhances performance and reliability on every ride. Ideal for both competitive cyclists and enthusiasts, this derailleur ensures smooth transitions and minimal maintenance.

Specifications:
- Electronic Di2 shifting technology
- Compatible with 12-speed drivetrains
- Low-profile Shadow design for improved aerodynamics
- Maximum cassette capacity: 34T
- Weight: 302 grams
- Durable aluminum construction
- Integrated crash protection mechanism