For use with Shimano GRX RD-RX812 11 speed rear derailleurs.

This Stabilizer Unit can also be used on the following rear derailleurs:

- Shimano XTR RD-M9100-GS/SGS

- Shimano Deore XT RD-M8120-SGS

- Shimano Deore XT RD-M8100-SGS

- Shimano SLX RD-M7120-SGS

- Shimano SLX RD-M7100-SGS

These are an "A" match which indicates that the parts are the same in materials, appearance, finish & size etc.

Genuine Shimano replacement part.

Specifications

Groupset GRX Type Stabiliser Unit Weight 15g Series RX812 Speed 11