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Pirelli offers first public glimpse of wider F1 tires for 2017

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Pirelli has revealed its new wider tire models for the 2017 Formula 1 season, harking back to the rubber used in the 1970s and 1980s.

As part of the overhaul being undertaken on the technical regulations for next year, Pirelli was asked to produce wider and more durable tires, and received 25 days of testing to prepare for their implementation.

At an event in Monaco on Saturday morning, Pirelli offered a public glimpse of the new tires for the first time, fitted to a show car.

The Italian supplier also released an accompanying video and statement explaining the changes.

“Pirelli has already begun track testing tires in the current size but with constructions and compounds for 2017, using cars that are two or three years old,” the statement read.

“From roughly the beginning of August, current or 2015 cars will be tested on track equipped with the first prototype F1 tires in the new size. And we’re talking about a considerable increase: the front tire grows from 245 to 305 millimeters wide (which is nearly the same width as the current rear) while the 2017 rear grows from 325 to 405 millimeters.

“The diameter stays more or less the same, with a slight increase from 660 millimeters to 670 millimeters (the same as the current rain tire diameter, except with a slick rather than patterned surface). The wheel size remains the same as it has always been: 13 inches, giving Formula 1 a unique look that it doesn’t yet want to renounce.

“Nonetheless, as a showcase of what is possible, Pirelli has already successfully demonstrated 18-inch tyres on track and remains open to investigating even larger sizes in future.

“In order to give an idea of the scope of the changes without getting too bogged down in mathematics, the front tire will become nearly 25% wider, while the rear tyre becomes more than 30% wider. There will be a corresponding increase in the tire footprint: the amount of tire that is physically in contact with the ground at any given point.

“This is where the extra grip comes from, enhancing each car’s ability to put its power down onto the ground, leading to more performance through corners as well as under acceleration and braking.”

Ferrari reserve driver Jean-Eric Vergne completed a test with the new compounds earlier this month at Fiorano using a 2014-spec car.

The Frenchman was impressed by Pirelli’s developments, telling NBC Sports that he thought 2017 would be “great” for F1 tires.

The wider tires will undoubtedly help F1’s drive to make the cars look more aggressive, while the additional grip will contribute to the multiple second gain in lap time that is coveted.

Zach Veach splits with Andretti Autosport for rest of IndyCar season

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Zach Veach will be leaving his Andretti Autosport ride with three races remaining in the season, choosing to explore options after the decision was made he wouldn’t return for 2021.

In a Wednesday release, Andretti Autosport said a replacement driver for the No. 26 Dallara-Honda would be named in the coming days. The NTT IndyCar Series will race Oct. 2-3 at the Indianapolis Motor Speedway road course and then conclude the season Oct. 25 on the streets of St. Petersburg, Florida.

Veach was ranked 11th in the points standings through 11 races of his third season with Andretti. Since a fourth in the June 6 season opener at Texas Motor Speedway, he hadn’t finished higher than 14th.

“The decision was made that I will not be returning in 2021 with Andretti Autosport in the No. 26 Gainbridge car,” Veach said in the Andretti release. “This, along with knowing that limited testing exists for teams due to COVID, have led me to the decision to step out of the car for the remainder of the 2020 IndyCar season. I am doing this to allow the team to have time with other drivers as they prepare for 2021, and so that I can also explore my own 2021 options.

“This is the hardest decision I have ever made, but to me, racing is about family, and it is my belief that you take care of your family. Andretti Autosport is my family and I feel this is what is best to help us all reach the next step. I will forever be grateful to Michael and the team for all of their support over the years. I would not be where I am today if it wasn’t for a relationship that started many years ago with Road to Indy. I will also be forever grateful to Dan Towriss for his friendship and for the opportunity he and Gainbridge have given me.

“My love for this sport and the people involved is unmeasurable, and I look forward to continuing to be amongst the racing world and fans in 2021.”

Said team owner Michael Andretti: “We first welcomed Zach to the Andretti team back in his USF2000 days and have enjoyed watching him grow and evolve as a racer, and a person. His decision to allow us to use the last few races to explore our 2021 options shows the measure of his character.

“Zach has always placed team and family first, and we’re very happy to have had him as part of ours for so many years. We wish him the best in whatever 2021 may bring and will always consider him a friend.”

Andretti fields five full-time cars for Veach, Alexander Rossi, Ryan Hunter-Reay, Marco Andretti and Colton Herta.

It also has fielded James Hinchcliffe in three races this season.