SHIMANO TRI SHIFTER SET, SW-R671, 2 SHIFT BUTTON DESIGN

No need for time triallists and triathletes to choose a shifter position - with Di2 multiple shift controls are possible. Use Dual Control levers on the base bars and satellite controls on aero extensions. The controls work together - shift from base bars or in the aero position, instantly.

• Multiple control positions mean shifts are always close at hand
• Fast, accurate, effortless shifts
• Double controls on aero bar shifters