World Superbike’s spec-tire contract with Pirelli comes to a conclusion after the 2015 season, and as such the Dorna WSBK Organization, in agreement with the FIM, has announced that it is taking bids from companies who are willing to be the sole-tire supplier of the World Superbike Championship from 2016 onwards. Interested parties will have to contact Gregorio Lavilla, the WSBK Sporting Director, and have their offers in by August 25th.
The tire allocation for MotoGP is set to be expanded when the new tire supplier takes over from 2016. The numbers of tires supplied to each rider will be increased by one or two tires per rider, and each rider will have the option of three different compounds front and rear.
But perhaps the most welcome change will be the return of intermediate tires to MotoGP, for use in practice conditions which are too dry for rain tires, but too damp and dangerous for slick tires to be used.
After the announcement that Bridgestone is to withdraw as single tire supplier to MotoGP at the end of the 2015, Dorna have been quick to announce the details of the tender process to find Bridgestone’s replacement.
The tender process will be concluded inside of the month of May, with tenders opening today, 1st May, and ending three weeks later on 22nd May.
Bridgestone have announced that they will not continue as MotoGP tire supplier after the 2015 season. The Japanese tire maker will continue for the remainder of this season and throughout 2015 before pulling out of MotoGP.
The move had been expected. Spanish magazine Motociclismo reported two weeks ago that Bridgestone was on the brink of withdrawing, which we covered at the time.
There had been growing dissatisfaction between the two parties over the past couple of years, with Bridgestone not feeling they were getting the exposure they needed for the 20 million euros they spend on the series, while Dorna felt that the tires were not contributing to the spectacle of racing, and were built so conservatively in terms of tire durability that they were occasionally unsafe.
At Austin, the first murmurings of the growing rift became audible. Paddock rumor held that Bridgestone, whose contract was due to expire at the end of 2014, had agreed a single year’s extension to the end of 2015 to allow other tire suppliers time to develop their tires for MotoGP.
With new technical regulations due to take effect from 2016 – all teams will use the spec ECU hardware and software from that point on – starting a new contract period from 2016 makes sense.
Who will take over as single tire supplier is as yet unknown, but that it will be a single supplier is certain. IRTA, representing the teams, is a big supporter of the single tire supplier, because of the cost savings for the private teams.
Big changes look to be coming to MotoGP’s spec-tire system. Now in the sixth season of having a single official supplier, MotoGP is moving closer to seeing the number and variety of tires drastically expanded. With the contract with Bridgestone due to expire at the end of 2014, there is even a serious chance that a new manufacturer could take over from the Japanese tire firm.
A report in the latest issue of the Spanish magazine Motociclismo (available via the Zinio platform), the magazine is reporting that Dorna is looking to change the way that the single tire supply works. Dorna representative Javier Alonso told Motociclismo that negotiations had been opened with several suppliers, including Michelin, Pirelli and Dunlop, as well as current supplier Bridgestone.
Dorna had presented Bridgestone with a list of conditions drawn up by the Safety Commission, the liaison body in which the riders discuss safety issues with representatives of Dorna, hosted by safety officer Loris Capirossi.
Though Alonso does not explicitly name the conditions, he does give Motociclismo some context behind their thinking. The idea is to expand the range of tires available at each race, as it has been all too common in recent history for riders to turn up at a particular track only to find that just one of the two compounds available will work.
After every race weekend, Bridgestone issues a press release containing a summary of how they think their weekend went. Normally, they are fairly bland affairs, only of interest to those interested in the minutiae of tire performance and setup. How different is the press release issued after the Australian Grand Prix.
After the debacle of tires not being able to complete an entire race, and compulsory pit stops introduced, Bridgestone’s press release was highly anticipated.
The press release itself is rather disappointing. While the technical details are fascinating on why the tires failed to hold up at Phillip Island, the question of why Bridgestone failed to test at the circuit is merely skimmed over in passing references. The full press release appears after the jump.
The lack of tire testing prior to the Phillip Island round has caught both control tire companies out. As such, Race Direction has decided to shorten the Moto2 race from 25 to just 13 laps, while the MotoGP race will now include a compulsory pit stop to swap bikes, and the race length has been cut by one lap from 27 to 26 laps.
In addition, the MotoGP riders are prohibited from using the softer option rear tire, and will be forced to use the harder option. Both decisions were taken on safety grounds, after it was found that neither the Moto2-spec Dunlop nor the MotoGP-spec Bridgestone can handle race distance on the newly-resurfaced tarmac.
The lighter, less powerful Moto3 bike are not affected, and the Moto3 race will run the scheduled length.
Wednesday at Assen is always a rather odd day. At most rounds, Wednesday is a travel day, and the paddock regulars spend the day in airports, planes, and hired cars. But because the race at Assen is on Saturday, the events that normally take place on Thursday such as the pre-event press conference, happen a day earlier.
That leaves everyone with the racing equivalent of jet lag, their bodies and minds 24 hours behind events. Mentally, we are all prepared for a day of torpor and inaction. What we are greeted with is a day of rushing around to talk to riders, team managers, and anyone else foolish enough to cross our paths. Mind battles physical reality, and both come out losers.
Even focusing on the upcoming race is hard. Rolling into the circuit under bright skies and cheery temperatures – not warm, but not freezing either – feels slightly surreal after having studied the weather forecasts for the coming days.
While race day is likely to be dry, Thursday and Friday look like being full wet days. What that means is that practice may not be much of a guide to what actually happens on race day, rendering practice and qualifying relatively meaningless.
With the kickoff to the 2013 season growing ever closer, those involved in motorcycle racing are starting to look back at 2012 and look ahead to 2013. After yesterday’s review from Bridgestone, Honda are the next organization to issue a press release interview with a senior management figure. The press release interview with HRC Vice President Shuhei Nakamoto makes for fascinating reading, providing an insight into the 2012 season and expectations of 2013.
The interview covers the preparations for the switch to 1,000cc, and the confidence with which HRC went into the new era. However, Honda soon ran into trouble, with the increase in the minimum weight added in December 2011, and the revised construction of Bridgestone tires supplied for the 2012 season, both the softer rear tire and the revised front tire (for additional detail into why the weight increase was announced so late, see my note below the interview).
Nakamoto provides some interesting details on how HRC dealt with the extra weight and the revised tires, revealing that it cost them half a season to solve the problems they had created. The HRC boss also explains why he believes that having multiple tire manufacturers is a better solution for all involved, creating more competition and allowing multiple solutions for different bikes. Nakamoto states that he believes this is one of the reasons why MotoGP racing has become so predictable.
Nakamoto also has very high praise for both Casey Stoner and Marc Marquez, the man brought in to replace him. His compliments on Marquez approach and talent are telling, Nakamoto revealing that at the HRC test in Sepang, Marquez was already lapping at the same pace that Dani Pedrosa and Casey Stoner were running. Nakamoto also provides insight into why he will miss Casey Stoner, and exactly how important the Australian was to Honda’s racing program. Nakamoto rates Stoner above any other rider in the MotoGP paddock.
The interview is an absolutely fascinating read, with one of the most intriguing and interesting characters in the MotoGP paddock. Highly recommended:
The tire problems experienced by Valentino Rossi and Ben Spies at Assen, where great chunks of rubber came off the right side of the rear of the tire, slowing Spies up severely and affecting Rossi so badly he was forced to pit for a new tire, have been the subject of much speculation and discussion since the event. Spies was particularly shaken after the race, the tire problems bringing back bad memories of the 300 km/h tire failure and monster crash he had at Daytona back in 2003, which he still has the scars to show from.
Nearly a week on, and after examination by Bridgestone technicians back at the factory in Japan, we can start to draw a few preliminary conclusions as to the cause of the problems. Bridgestone have issued a press release and briefed the press directly, and the riders have weighed in with their thoughts and impressions of what happened. Before pointing fingers and apportioning blame, let us first walk through what we know of what actually happened.