The Ultegra ST-R8020 series left shifter/hydraulic disc brake levers bring greater rider control in all conditions.
- Adjustable Reach: Yes
- Brake Lever Actuation: Hydraulic
- Brake Lever Use: Left
- Color: Black
- Double or Triple: Double
- Drivetrain Speeds: 11
- Front Der/Shifter Compatibility: Shimano Road
- Hydraulic Fluid Type: Mineral Oil
- Weight: 275