S1 Episode 1 – The Inside Line: The Sylvain Guintoli episode

There’s plenty of talk about MotoGP test riders and teams, but what do they actually do and how important are they? Current MotoGP racer and test rider, and former world champion Sylvain Guintoli lets us in to the secret world of testing and developing a factory Grand Prix bike, and tells us why even he keeps secrets from Alex Rins and Joan Mir.