Shimano Ultegra Rear Derailleur R8000 GS

Description

The Shimano Ultegra RD-R8000-GS embodies decades of race-bred engineering, bringing Dura-Ace-level performance to a more accessible price point. Designed for 11-speed drivetrains , the GS (medium cage) version specifically accommodates wide-range cassettes —up to 11-34T —offering the perfect blend o