Ducati

December News Update - Lorenzo On TV, KTM Hearts Ducati, Hayden In HoF, Surgery Updates

It may be December, and the world of motorcycle racing may be retreating into hibernation for a few weeks, but news does keep cropping up from time to time. So before we also take a break for the holiday season, here is a quick round up of the news stories you may have missed.

The week started off (or ended, depending on when you start counting) with a fascinating and honest appearance by Jorge Lorenzo on British MotoGP broadcaster BT Sport's season review show. The Spaniard spoke frankly about the reasons he left Yamaha, the struggles he faced at Ducati, and how he pondered retirement before turning it around.

Lorenzo made his reasons for leaving Yamaha clear: he had run out of challenges to chase. "There was a time when I was in Yamaha that I was not learning so much anymore, because I'd achieved my dream from when I was a little kid, which was winning the MotoGP World Championship. I won it three times with Yamaha, so I didn't have any more things to achieve, no, and I was feeling a lack of motivation."

No easy move

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Tom's Tech Treasures: Black Carbon From The Valencia MotoGP Test


Under the tank of the Yamaha YZR-M1 (Petronas)
Peter Bom: A dummy fuel tank on the Yamaha R1 as used by the mechanics to start and warm up the bike in pit lane. The real fuel tank is constantly measured for weight (= amount of fuel) to calculate fuel consumption. It was with a fuel tank like this that things went horribly wrong at the Suzuki pit box in Sepang. Fuel leaked out from a leaking hose and the bike caught fire.


Carbon swingarm on the RC213V (Marc Márquez)
Peter Bom: Honda RC213V’s carbon swingarm. Note the aluminum chain tensioner integrated to make room for the brake caliper and speeds sensors.

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Guest Blog: Mat Oxley - How I ride: Danilo Petrucci

Petrucci has yet to win a MotoGP race, but Ducati’s latest factory rider is super-fast and few are better at describing what they do on a bike

You’ve been through some big technical changes in MotoGP: starting out on a CRT bike with a streetbike engine, then changing bikes, tyres and electronics

In reality, I had a Superstock bike during my first three years in MotoGP! So I only really started racing in MotoGP when I joined Pramac Ducati in 2015 and got my first real MotoGP bike.

Riding technique has changed a lot because we now have different tyres and different electronics. The way you use the throttle now is very, very different to how it was when we had the factory software before 2016. In 2015 it was easier to open the throttle out of a corner because the electronics were better. Now the rider has to manage the throttle much more, mostly because of the electronics, but also because the tyres are different.

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Review: MotoGP Technology, By Neil Spalding

There are a few books which every MotoGP fan should have on their bookshelves. As many editions of Motocourse as you can afford, of course, for a review of each year, as it was seen at the time. Michael Scott's MotoGP, The Illustrated History, for a grand overview of the history of Grand Prix racing. Mat Oxley's Age of Superheroes, for a closer look at the previous golden age of GPs, if you can get your hands on a copy. And Rick Broadbent's Ring of Fire, a look at the heady days at the end of the 990cc era in MotoGP.

Neil Spalding's MotoGP Technology belongs in that list. Part history and part technical reference work, MotoGP Technology takes a detailed and in depth look, not just at the current batch of MotoGP bikes and how they work, but also why they work. It is, if you like, a work on the engineering theory behind the design of a racing motorcycle, but also a guide to how the manufacturers racing in MotoGP have put that theory into practice.

Product Type: 
Book
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2018 Jerez November MotoGP Test Thursday Round Up: Fast Times, Obvious Tech Updates, Yamaha vs Yamaha, And The End At Last

And the winner is... Takaaki Nakagami! Or at least the LCR Honda rider's name sit atop the timesheets at the end of the final day of the final MotoGP test of 2018. Which both counts for a lot, and counts for very little at the same time. The fact that Nakagami was able to do the time is proof that the 2018 Honda RC213V is a much better bike than the 2017 version which the Japanese rider spent last season on – see also the immediate speed of Franco Morbidelli, now he is on the Petronas Yamaha rather than the Marc VDS Honda. It was also proof that Nakagami – riding Cal Crutchlow's bike at Jerez – is a much better rider than his results on the 2017 bike suggest. And puts into perspective that this was the bike which Marc Márquez won the 2017 MotoGP title on.

But it also doesn't really mean very much. Testing is just testing, and the riders don't necessarily have either the inclination or the tire allocation to go chasing a quick lap time the way they do on a race weekend. Nobody wants to risk it all just to prove a point and get injured just before they go into the winter break. And with the top 15 within a second of one another, and the top 7 within a quarter of a second, the differences are pretty meaningless anyway.

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Guest Blog: Mat Oxley - How I ride: Andrea Dovizioso

Dovizioso finished runner-up to Marc Márquez in 2017 and 2018, so how does rider counter the skills of his greatest rival and how has riding technique changed since he came to MotoGP?

How has riding technique changed since you came to MotoGP in 2008?

Riding technique has changed a lot. The bikes have changed a lot and the intensity we are able to put into the bike has changed a lot, so you need to be much fitter because to be fast for 45 minutes with such a level of intensity is impossible if you are not very, very fit. This is the first thing, the second thing is the electronics. The electronics have changed a lot: they are much better and the way we manage them is much better; this is the biggest change and it affects our riding style.

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2018 Jerez November MotoGP Test Wednesday Round Up: Yamaha Still Struggling, Ducati Dominant, Honda and Suzuki Improving, KTM Chasing Their Tails

The trouble with post-season testing is that it takes place after the season is over. That is a problem, because the season runs well into November, so any testing after that is nearer to December than it is to October. And wherever you go inside of Europe to test, you will never get a full day's testing done, even with the best of weather.

So it came as no surprise that when the track opened at 9:30am on Wednesday morning for the first day of a two-day test, nothing happened. Or that nothing continued to happen for another couple of hours, as we waited for track temperatures to break the 20°C barrier, and make it warm enough to generate useful feedback. It is a perennial issue with no easy answers. Finding a warm, affordable track is tough this time of year.

The good news was that once the track had warmed up, we had ideal conditions for testing. Dry, sunny, warm if you were standing in the sun, though not quite so much if you were in the shade. Despite the fact that so much time was lost to the cold, the riders ended up with a lot of laps completed, and a lot of work done.

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2018 Jerez WorldSBK Test Tuesday Round Up: Rea Still Reigns, Ducati Makes Progress, Yamaha's Small Steps With The Rear

And so the season ends for WorldSBK. The weather finally behaved at Jerez, and the four WorldSBK teams and three WorldSSP teams got a full day of testing in at Jerez. Or rather, nearly a full day of testing: the track opened at 10am, but the riders didn't go out for about 45 minutes, as cold track temperatures made it a perilous undertaking in those early minutes. But the sun soon did its work, heated the asphalt, and away they went.

Heating the asphalt meant there was grip, but the surface is still in a bad way in several corners. Turns 1, 2, 6, and 8 are the worst, according to the riders. One seasoned rider spotter pointed out just how gracefully Jonathan Rea was riding around the holes in the tarmac, and still producing a really fast time. But it hadn't been as easy as Rea made it look.

"It’s wearing ruts in the short corners where everyone is using the same line and putting the power down, or pushing the front in it," Rea said on Tuesday night. "It’s lifting the asphalt up. It’s treacherous if you run over that. That’s the common racing line for track day users or normal racers. If you’re on the limit or really sharp you can stay just inside that, like pretty much on the white line. But even that, you compromise your line, especially in corner one, two, six… So the track’s in really bad condition so they’re doing right to resurface it."

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