Shimano Dura Ace ST-R9250 DI2 Rim Brake Shift Lever Set

Finely crafted, the Shimano Dura-Ace ST-R9250 Di2 shifters deliver precise 12-speed electronic shifting performance with refined ergonomics and ultra-lightweight construction. Designed for Shimano’s latest Di2 system, they provide fast, responsive gear changes with a crisp, tactile lever feel that enhances control and confidence in high-performance racing environments.

The redesigned hood shape and textured surface improve grip and comfort across multiple hand positions, supporting stable handling during aggressive riding. CFRP (carbon fiber reinforced polymer) construction in the lever and bracket helps reduce weight while maintaining stiffness and durability. Wireless communication between shifters and derailleurs ensures a clean cockpit setup and reliable shifting performance.

Key Features

• 12-Speed Dura-Ace Di2 System Integration – Fast, precise electronic shifting for road racing
• Refined Ergonomic Hood Design – Improved grip, comfort, and control across hand positions
• CFRP Lightweight Construction – Carbon-reinforced lever and bracket for stiffness with reduced weight