Shimano Ultegra ST-8150 Di2 Dual Control Shift/Brake Lever Rim Brakes - Right 12-Speed BLK Rise-20 Model Pro 5 TS TLR

Model Pro 5 TS TLR Size 700c Width 28mm Casing Bead-to-Bead Shield TPI 3x120 Compound Gum-X Bead Folding Type Tubeless Color Classic Weight 310g

Material Brass Gauge 14g Length 12mm Color Silver Package 100/Count

Straight-pull hubs/spokes built with a 3-cross pattern Rear Axle 12mm Thru x 142mm Rim Width (Internal) 30 Cassette Body Type Shimano HG Valve Presta Color Black Wheel Size 29" Defined Color Black ISO Diameter 622 / Road / 29" Tire Type Tubeless Ready Clincher Hub/Brake Compatibility Center-Lock Disc

and (2) tips

In conjunction with the EPS Power Unit the Interface is the "thinking" center of EPS and is responsible for on board diagnostics managing settings converting analog signal from Ergo Levers to digital and sending it on to the Power Unit maintaining a dialogue with the Power Unit

Shimano Ultegra ST-8150 Di2 Dual Control Shift/Brake Lever Rim Brakes - Right 12-Speed BLK Rise-20 Model Pro 5 TS TLRShimano 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 Brake Lever Actuation Short Pull Super SLR Color Black Drivetrain Speeds 12 Includes Brake No Rear Der Shifter