Shimano Ultegra ST-R8150 Di2 Dual Control Shift/Brake Lever Set Rim Brakes - Left Right 2x12-Speed BLK USB-C rechargeable 1" D | 183 x

1" D | 183 x 15

}Gorewear Glidewheel Gore-Tex Jacket - Black Mens Medium

Surface treatment increases durability and smoothness

Redesigned SERVO WAVE optimizes the power curve and manages pad-to-rotor friction throughout the lever pull for better balanced braking while new Shimano low viscosity mineral oil keeps power consistent over a wider range of temperatures

Shimano Ultegra ST-R8150 Di2 Dual Control Shift/Brake Lever Set Rim Brakes - Left Right 2x12-Speed BLK USB-C rechargeable 1" D | 183 xShimano 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 TECH SPECS