MotoGP

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

Submitted by David Emmett on

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

Submitted by David Emmett on


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

Submitted by Mat Oxley on

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

Submitted by David Emmett on

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
Manufacturers: 
Aprilia
Ducati
Honda
Kawasaki
KTM
Suzuki
Yamaha
FTR
Ilmor
Race Series: 
MotoGP

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Grand Prix Commission Winter Rule Clean Up: More Wet Tires, And Clarifying Racing Rules

Submitted by David Emmett on

The off season is a good time for motorcycle racing organizations to do a spot of housekeeping. There is time to look back over the year, and figure out what was missing from the rules, and what was unclear, an issue made more pressing by the number of rule changes in recent years. And so that is what the Grand Prix Commission, MotoGP's rule-making body, did, at a meeting in Madrid on 30th November.

Though it took a 3-page press release to cover all the changes made during the meeting, most of them are fairly minor in their effect. The biggest change was not even in the press release, although that is because it is a consequence of the switch from Honda to Triumph engines in Moto2, and from the Honda ECU to the spec Magneti Marelli electronics kit. That switch means that the Moto2 technical regulations need to be updated to reflect the situation going forward from 2019. Nothing in those changes is new, however: the changes have long been debated and agreed between the FIM, IRTA, and Dorna, as well as the suppliers and chassis builders for the Moto2 class.

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Shoulder Surgery A Success For Marc Marquez

Submitted by David Emmett on

Marc Marquez has had surgery on his left shoulder to fix the recurring problem of dislocating that shoulder. The surgery was carried out by Dr. Mir, together with Dr. Victor and Dr. Teresa Marlet, at the Hospital Universitari Dexeus in Barcelona on Tuesday. 

The surgery, which involved grafting a section of bone onto the head of the humerus, is meant to stop the shoulder from being dislocated so easily. This has been a problem which Marquez has had for a number of years now, the issue getting worse every time the shoulder popped out. The problem had become so bad that Marquez managed to dislocate his shoulder when he reached out to receive the congratulation of Scott Redding, after the Repsol Honda rider had wrapped up the title at Motegi. He partially dislocated the shoulder twice more at Valencia, after crashing. 

Marquez will require some time to recover from the surgery, six weeks of rehabilitation being needed before he can start to train properly. At the Jerez MotoGP test, Marquez had expressed his concern about the loss of training time, and the recovery period. "The plan is surgery next week, and then recovery all the winter," he told us last Thursday. "Because it's a long recovery, and I will not arrive at Malaysia maybe 100%, it will be tight. So all the winter will be concentrated on my shoulder, and then I will have all of February and March to work on my physical condition."

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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

Submitted by David Emmett on

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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