Shimano, Ultegra Di2 RD-R8150, Rear Derailleur, Speed: 12, Cage: GS, Black, IRDR8150F

Shimano Ultegra Di2 RD-R8150 Rear Derailleur 12 Speed

Elevate your cycling performance with the Shimano Ultegra Di2 RD-R8150 Rear Derailleur, a cutting-edge 12-speed derailleur designed for precision, speed, and reliability. Built for riders who demand top-tier performance, this rear derailleur is packed with advanced features to enhance your ride.

Key Features:

• 12-Speed Excellence: Achieve seamless and lightning-fast gear shifts with Shimano's state-of-the-art Di2 electronic shifting technology.
• Shadow Design: Sleek and aerodynamic, its low-profile Shadow design reduces drag and minimizes damage in challenging terrains.
• Direct Attachment: Compatible with both conventional and direct mount setups, ensuring effortless installation and versatility.
• Wide Gear Range: Supports a maximum low sprocket of 34T and a minimum of 28T, giving you the flexibility to tackle steep climbs and fast descents.
• Lightweight Durability: Weighing just 262g, this derailleur combines robust construction with a lightweight design for optimal performance.
• Precision Engineering: Featuring 11 pulley teeth and a total capacity of 39T, it delivers smooth and consistent gear changes every time.

Why Choose Shimano Ultegra Di2 RD-R8150?

Shimano is synonymous with innovation and reliability, and the Ultegra Di2 RD-R8150 is no exception. Perfect for competitive cyclists and enthusiasts alike, this derailleur ensures you stay ahead of the pack, whether you're conquering mountain trails or sprinting on flat roads.