Keep your Shimano Ultegra Di2 rear derailleur performing at its best with the Shimano RD-R8050-GS Inner Plate, a genuine Shimano replacement part designed for precision, durability, and long-term reliability.
Engineered specifically for the Shimano RD-R8050-GS rear derailleur, this inner plate (item number 9 in the official Shimano exploded view diagram) ensures perfect alignment and smooth shifting performance across your drivetrain. Ideal for both road cycling and time trial or triathlon bikes, it’s crafted from high-quality materials to maintain optimal shifting accuracy and chain stability under load.
Whether you’re performing routine maintenance or a full rebuild, this Shimano Ultegra R8050 inner plate restores factory-level performance and compatibility, ensuring your 11-speed Di2 drivetrain continues to deliver the crisp, reliable electronic shifting Shimano is known for.
- Genuine Shimano Replacement Part: OEM Shimano RD-R8050-GS Inner Plate for perfect fit and long-term reliability.
- Compatible with Ultegra R8050-GS Rear Derailleur: Designed to maintain smooth, precise shifting performance.
- Ideal for Road, Time Trial & Triathlon Bikes: Optimised for performance-oriented drivetrains.
- High-Quality Alloy Construction: Provides strength, stability, and corrosion resistance.
- Direct Replacement: Identified as part number 9 in the official Shimano RD-R8050-GS exploded view diagram.
- Discipline Road, Time Trial, Triathlon
Using original Shimano spare parts like the RD-R8050-GS Inner Plate ensures your drivetrain operates exactly as designed. Genuine components maintain compatibility, durability, and warranty coverage, offering peace of mind and reliable performance mile after mile.
Perfect for riders who value precision shifting, long-lasting quality, and OEM reliability, this inner plate is the ideal solution to restore your Ultegra Di2 rear derailleur to peak condition.