Repsol Media Press Release: Marc Marquez' Team Explain How They Set Up The Bike

After the kerfuffle surrounding Marc Marquez and the accusations of cheating leveled against him and his team, the Repsol Media Service issued a press release in which Marquez' crew chief Santi Hernandez explains how they go about setting up the bike each weekend. The release makes for interesting enough reading, though it shies away from too much detail of the changes they make. It still offers a basic grounding on what the work of a crew chief encompasses. The press release is reproduced below"


Fine-tuning a title winning bike

Marc Márquez’ mechanics unite with the two-time World Champion at each race to find a perfect symphony between man and machine.

During the five practice sessions of each Grand Prix, Marc Márquez and his mechanics work side-by-side in the development of the bike. But what exactly is the setup? This is a joint job carried out by Marc and the technicians in order to prepare the bike for maximum performance, based on the characteristics of the various circuits and the possible weather conditions.

Every Friday of a race weekend, Marc Márquez and his team begin a long journey full of trials and experiments, making the necessary changes to get the best setting for the bike. The Repsol rider’s mechanics do not start from scratch because, as crew chief Santi Hernández explains, "knowing the information that we have from last year or from testing, we always have a base.” This is valuable data from which to begin to adapt the bike to the characteristics of each circuit. "If we are at a heavy braking circuit, then we start working with a bike that is as stable as possible when it comes to stopping," says Hernández. "We also keep in mind if the track is wet that weekend, or if you have a lot or a little grip etc."

However, these adjustments are not easy, because any change to a setting can affect the behavior of other parts of the bike and become counterproductive. "By varying the geometry of the bike you can facilitate turning, but at the same time can lose braking stability," explains Hernández. So, like the conductor of an orchestra creating harmony between all instruments, the mechanical team’s goal is to find a balance between all the elements —allowing Márquez to ride as comfortably as possible, and to squeeze the maximum from his bike.

Throughout this process, the rider serves to verify whether each change to the setup is a step forward or not. After each outing for Márquez, Santi Hernández plays the role of connector between Marc and his machine. He is responsible for listening to the rider’s thoughts —always expressed in English— and then process that information and adjust the settings of the chassis, suspension and swingarm to advance the development of the bike and to obtain the best possible performance from it on track.

Through this long journey, the crew has a great ally: The telemetry. This technology allows them to measure values such as braking, front and rear suspension performance, rear skid and acceleration, thanks to the many sensors that are placed on the bike to display on a computer the 117 variables of Márquez’ Moto2 machine. The Repsol rider’s team even have computer programs that simulate how the changes are expected to change performance and show what consequences they would have for riding the bike.

Finally, on Sunday the culmination of this process is reached. After the finishing touches are made on Sunday during the warm up and finally on the grid, the mechanics head to the box and leave Marc Márquez on his bike, concentrating and waiting to put to the test work undertaken during an intense weekend.

Year: 
2012

Comments

So it's the "117 variables"

So it's the "117 variables" thing that makes the difference?

Total votes: 16

Yeah, its funny how they

Yeah, its funny how they don't mention the 2 big stainless steel 'variables' that Marquez rides with every weekend.

Total votes: 21

Correction?

Those "parts" may not be variables. They seem like a constants to me. Might even be titanium but that's not for me to know.

Total votes: 18

Interesting

I found it is interesting when he said stability and turning ability goes the opposite way. One would compensate the other. Reminds me on car setting and also Ducati this year.

Beginning of the year they seem to perform much better...but few months after that when Hayden start commenting the bike turn better than previously.....they seem lose all the mojo on wet race.

Hmmm.... interesting

Total votes: 14

What a pathetic fluff piece.

What a pathetic fluff piece.

Total votes: 34

How to say just about nothing

How to say just about nothing in 7 paragraphs.

Total votes: 21

I would have liked to seen way more info

They're always talking about "the setting". I would like to have an idea on what knobs they tweak.

Tire pressure
Tire compound
Ride height/rake angle
Spring rate and type
Rebound and compression damping (not dampening, dammit)
Gearing
TC
Engine braking
Wheely control
???

Total votes: 16

Nobody's Fool

After all of his explanation how the team work......but I still do not understand why other team do not have same approach. Look Moto1, Moto2, and MotoGP.....they are all GP. They are not that stupid newbie......The explanation above may fool us. I wonder what other team will comment reading his comment.

There is something else they have.......

Total votes: 13

Comment viewing options

Select your preferred way to display the comments and click "Save settings" to activate your changes.

GTranslate