The former Moto2 world champion had numerous front-end crashes during 2020, always losing the front as he released the front brake.
In motorcycle racing there are two big danger zones with the front tyre – when the rider releases the front brake into the corner and when he gets on the gas out of the corner.
When he brakes he increases load on the front tyre, which deflects (squishes) the tyre, expanding its footprint and increasing grip. Obviously when he comes off the brake the load on the front tyre decreases, along with the footprint and grip. That’s when things can get tricky.
The situation is much the same when the rider exits a corner. When he opens the throttle he shifts load to the back of the motorcycle, reducing front tyre contact and grip.
These are the moments when most MotoGP riders fall down – and you can usually tell whether it’s an off-brake or on-throttle crash by listening to the onboard audio of a crash.
Dovizioso uses the phrase ‘pop up’ to describe that moment when the tyre returns to its normal shape. It’s the rapidity of that change from flattened profile to normal profile which seems to be the Michelin front’s biggest problem, because many riders can’t adjust quick enough to the reduction of grip.
When everything is just right, Bagnaia can use his super-smooth technique to carry huge speed into corners. But he suffers when track temperature is low or when there’s not much grip.
In theory, a better front tyre would be a huge boost to Bagnaia in 2021. Meanwhile he’s working on his difficulties with Tardozzi and Ducati engineers.
“The problem is the temperature of the front tyre,” explains Bagnaia. “With my style it’s more difficult to heat the front. This is an advantage in hot conditions, because I don’t overheat the tyre, but when it’s cold it’s worse.
“Now I am starting to work better at this – I’m trying to push hard from the moment I enter the track, like Jack does. This is not so easy to do, but it’s the only way to heat the tyre when the track temperature isn’t so hot.”
Ducati’s Moto2 hopes: Bastianini, Marini, Martin
Ducati said goodbye to its old guard on Sunday – Dovizioso and Petrucci – and promoted five youngsters for the 2021 MotoGP championship. The factory team will be 25-year-old Miller and 23-year-old Bagnaia, while newly crowned 22-year-old Moto2 champion Enea Bastianini, 23-year-old Luca Marini and 22-year-old Jorge Martin will ride with the Pramac and Esponsorama squads, all of them under Ducati contracts
Factory team manager Davide Tardozzi can’t wait to start working with the Moto2 trio, who he hopes will make Ducati stronger than ever in the coming years.
Bastianini, Marini and Martin were three of Moto2’s biggest stars last season, winning more than half the races between them.
“These three guys are the best riders of Moto2, together with Marco Bezzecchi,” says Tardozzi. “I think we have signed three rookies that are different to each other.
He doesn’t know how he did it but he’s able to do it. I love that!
“Martin is a very talented guy that rides without thinking – he’s a natural rider and doesn’t know why he’s so fast. Marini is the exact opposite – he’s a very, very clever guy. I don’t want to minimise him but he’s perhaps the least naturally talented of the three, but he’s the really clever one who may go further than the others, because he knows how to build himself and his speed.
“Bastia is a genius of two wheels. I love Enea – he’s full throttle! Sometimes I speak with him because he’s fast for ten laps, then he makes some kind of switch and makes his fastest lap on the 11th lap. He makes me crazy – I tell him, ‘Think earlier and maybe the tyres would’ve allowed you to go very fast earlier’. And he says, ‘Yeah, but I was doing something else’. This is Enea! He can invent great things, like at Misano Two when he passed Marini and some other guys at Turn Four, entering with maybe 20 kays faster than them and winning the race. He doesn’t know how he did it but he’s able to do it. I love that!
“Those guys will be in our satellite teams but they are all under Ducati contracts. Together with Jack and Pecco in the factory team we expect we will be very strong, if they can all make the next step.”