The Shimano RDM770 inner plate GS-type is a genuine replacement part designed specifically for Shimano Deore XT M770 series rear derailleurs. As the inner cage plate of the derailleur, it plays a crucial role in guiding the chain smoothly across the cassette, helping to maintain crisp, reliable shifting on demanding off-road rides. Using an original Shimano plate ensures precise fitment, correct chain line, and long-term durability, especially important for riders who regularly tackle rough trails, mud, and variable weather conditions.
This inner plate is ideal for restoring performance to a worn or damaged rear derailleur without needing to replace the entire unit. By refreshing key wear components like the cage plates and pulley wheels, you can extend the life of your drivetrain and keep shifting performance close to factory-new. Perfect for home mechanics and professional workshops alike, the Shimano RDM770 inner plate GS-type helps maintain the trusted reliability of the Deore XT system, ensuring consistent gear changes and dependable operation on every ride.