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The introduction of tire pressure sensors may seem like a small technical thing, but there was a lot of talk about it during the Sepang tests. Some constructors turned their noses up to the choice of a single sensor, because they’re accustomed to using a better one (the one produced by McLaren) and have already noticed a difference. Some riders have also criticized it, and Alex Marquez is one of them.
Let’s briefly summarize what will happen. From the first race, the pressure sensors will be used on all MotoGP bikes, which will communicate with Race Direction. As explained to us by Michelin Racing Manager Piero Taramasso, the front tire must have a minimum pressure of 1.85 bar, while the rear one of 1.68 (with a tolerance of 0.03 bar). Maximum pressure will be 2.2 bar. The system will be tested during the first three GPs, (no penalties will be given to those who don’t follow the indications). The constructors will then meet to decide whether to officially introduce the sensors.
As mentioned, this control system could have a downside, and Alex Marquez (who worked to collect data with the new system during the Malaysia tests) disapproves: “It really doesn't make sense to me, especially during the race, because it could be unsafe. I totally agree with the rear tire pressure, but there could be problems with the front tire pressure during the race.”
The Gresini team rider continued.
“If there had already been this rule last year in Australia, thirteen riders would’ve been disqualified,” he observed. “You never know what happens in the race, and having low pressure on the front isn’t an advantage. They have to understand. There will be a trial period, then they’ll decide what to do, but I think this rule shouldn’t be applied to the front.”
What Marquez means is that there are many variables during the race that can affect the pressure of the front tire, and not all of them can be predicted before the start.
“If you’re behind someone, and the pressure rises above 2.2 bar, you fall. It doesn't seem right. You get on the podium and you don’t even know if you really are there or if you’ll be disqualified instead,” Alex explained. “If you start with low pressure, and then you end up being the only in command? You risk not being able to ride, shut off the gas, and let them pass? It’ll be difficult for everyone, and we’ve worked to better understand the situation. ”
