Suitable adapter for connecting the vent hopper to the shift / brake levers of the hydraulic road disc brakes.

Technical specifications:

• Material: plastic, rubber
• Brake Lever Compatibility: Dura Ace ST-R9120 / ST-R9170 Di2, Ultegra ST-
       R8020 / ST-R8070 Di2, 105 ST-R7020 / ST-R7025
• Color: white / transparent