Shimano Bleed Screw and O - Ring Air - ST - R9120

This Bleed Screw & O-Ring can also be used on the following STI Road levers:

- Shimano Dura-Ace Di2 ST-R9170
- Shimano Ultegra Di2 ST-R8070
- Shimano Ultegra ST-R8020

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

Genuine Shimano replacement part.

Specifications