TT / Aerobar 2-button Shifting Switches

TT / Aerobar 2-button Shifting Switches

Ultegra SW-R671

The two-button SW-R671 remote TT/Triathlon shifter allows for shifting when using TT aero bars. It is mounted at the end of the aero bar/extension. It is compatible with all 11-speed Di2 series, except 7970.

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