I think it was the sight of Wiggo throwing away his Di2 equipped Pinarello on the Giro del Trentino that started it off. Loads of anecdotes but little hard evidence.
@yoav started
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I think it was the sight of Wiggo throwing away his Di2 equipped Pinarello on the Giro del Trentino that started it off. Loads of anecdotes but little hard evidence.