Shimano Ultegra RD-R8000/RX800-GS Rear Derailleur Inner Plate for GS Type

For Shimano RD-TZ31 Rear Derailleur 6/7/8 Speed GS Cage 20T Max Front Diff New

Shimano RD-R8000 Rear Derailleur Outer Plate and Fixing Bolt GS-Type

Shimano Ultegra RD-R8000-SS R8050-SS Rear Derailleur Inner Plate for SS Type

Shimano RD-R8000 Inner Plate - SS Type

Shimano XT RD-M8000-GS Rear Derailleur Inner Cage Plate

Shimano RD-R8000 Rear Derailleur Inner Plate - GS Type Y3GK98050