Shimano Ultegra ST-R8150 Di2 Dual Control Shift/Brake Lever Set for Rim Brakes - Left and Right, 2x12-Speed, Black

Shimano Ultegra ST-R8150 levers combine the accuracy of Shimano 12-speed Di2 shifting with the light weight of rim brakes. Quick and intuitive shifting Clearly defined click feeling with ergonomic shifting lever Better bike control and confidence in race conditions Hood shape and texture optimize grip and brake power transmission Adjustable Reach: Yes Brake Lever Actuation: Short Pull Super SLR Color: Black Double or Triple: Double Drivetrain Speeds: 12 Front Der/Shifter Compatibility: Shimano Road Di2 Includes Brake: No Rear Der/Shifter Compatibility: Shimano Road Di2