Shimano Dura-Ace SW-R9150 Di2 Climbing Switch Shifter Attaquer The nozzle is made from

The nozzle is made from CNC-machined aluminium

Greater flexibility and optimised cockpit layout

meeting everyone’s needs with just two (11:29)

51 Oz (Cage)

Shimano Dura-Ace SW-R9150 Di2 Climbing Switch Shifter Attaquer The nozzle is made fromSHIMANO's low profile SW R9150 climbing switches can be mounted anywhere on the handlebar for quick access to shifting in any riding position. Each button's function can be programmed individually through the E TUBE app or program for total customization. FEATURES Customizable function to fit in rider's riding style Quicker shifting during handle grip Equip the switch on any position of handle bar for flexible sifting operation