Shimano Bleed Port Screw & O-Ring (Dura-Ace/Ultegra) [Y0C698030]

Shimano Dura-Ace ST-R9120, Ultegra ST-R8020 Bleed Port Screw and O-Ring

Genuine SHIMANO ST-R7020/R9170/R9270/R7170 Bleed Screw & O-Ring

Shimano ST-R9270 Di2 Brake/Shift Lever Bleed Screw and O-Ring

Shimano Dura-Ace ST-R9120, Ultegra ST-R8020 Bleed Port Screw and O-Ring

Shimano Dura-Ace ST-R9120 & Ultegra ST-R8020 Hydraulic Brake Lever Bleed Port

Shimano ST-R9270 Di2 Brake/Shift Lever Bleed Screw and O-Ring

Shimano ST-R9120/R9170/R8020/R8070 Hydraulic Road STI Lever Bleed Screw & O-Ring