With Di2 technology shifting is easy and precise – just a light touch, as soft as a mouse click, is sufficient for the front or rear derailleur to instantaneously select the correct gear.
Features:
- The removal of traditional mechanical cables in favour of electrical wires eliminates poor shifting caused by contaminates, corrosion and stretching, and also provides effortless gear shifts
- Simply pressing tactile buttons allows effortless and comfortable shifting even when your hands are cold
- Climbing twin button satellite shift switch is used to operate the rear derailleur whilst your hands are on the top of the bars, one button up , one button down
- To be plugged direct in to e-tube drop bar sti shifters
- Shift switch is supplied with 261 mm e-tube electrical cables installed
- Weight is 30 grams




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