Shimano Ultegra RD-R8150
Shimano Ultegra 12-speed Di2 Rear Derailleur RD-R8150
The Shimano Ultegra RD-R8150 12-speed Di2 sets a new standard in terms of speed, accuracy, and reliability for electronic road drivetrains. Designed to ensure extremely quick and smooth gear changes, it is now one of the highest performing rear derailleurs in the Shimano range.
Thanks to a single cage length, the new ULTEGRA R8150 offers greater versatility and is compatible with sprocket sets with a minimum and maximum tooth count up to 34 teeth, ensuring a wider gear range suitable for both fast flat terrain and challenging climbs.
Main Features
Faster shifting than ever: 58% quicker compared to the RD-R9150 model
12-speed Di2 technology: electronic precision and immediate gear changes
Single cage length: greater compatibility and ease of setup
Wider gear range: compatible with sprockets up to 34 teeth
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Integrated LED status indicator:
Race-level performance, total control
The Shimano Ultegra RD-R8150 is designed for demanding riders seeking a reliable, responsive electronic drivetrain optimized for competitions and long distances. The intelligent management of the Di2 system and the integrated LED indicator make monitoring and configuring the derailleur simple.
Ideal for those wishing to upgrade their racing bike with a latest generation Shimano Ultegra 12-speed Di2 rear derailleur, high-performing and compatible with cassettes up to 34 teeth.
