Shimano Bleed Screw and O-ring 105 ST-R7020

For use with Shimano 105 ST-R7020 11 speed shifters.

This Bleed Screw & O-Ring can also be used on the following shifters:

- Shimano 105 ST-R7025
- Shimano Tiagra ST-4725
- Shimano Tiagra ST-4720
- Shimano GRX Di2 ST-RX815
- Shimano GRX ST-RX600
- Shimano GRX ST-RX400