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The aerodynamic rules for the 2017 MotoGP season and beyond have been published.

At a meeting of the Grand Prix Commission at Misano, a proposal from Dorna’s technical team was accepted, banning aerodynamic devices in as general a wording as possible. Wings, bulges, and anything protruding from the front of the fairing are now banned.

The proposal was drawn up by a small group consisting of Director of Technology Corrado Cecchinelli, Technical Director Danny Aldridge, and Race Director Mike Webb.

With major changes to the technical regulations for MotoGP in 2016, it has taken some time for the FIM to produce a new and revised version of the rulebook.

The first provisional version was made available today, the new rules bringing together all of the new rules agreed over the past few years into a single set of regulations.

Most of the new rules have already been written about during the year, but putting them into a single rulebook helped clarify them greatly.

The biggest changes are to the technical regulations. The abolition of the Open class means everyone is back on a single set of rules. Or rather, nearly everyone.

There are still two types of manufacturers: manufacturers subject to the standard rules, and manufacturers who have not yet had sufficient success, and therefore have been granted a number of concessions.

Those concessions are more limited than the Open class, though, and relate now only to testing and to engine development. Everyone will have the same amount of fuel, the same tire allocation, and everyone will use the same electronics, the spec hardware and the unified software.

Though many fans are disappointed that there isn’t just a single set of rules, the concessions which remain are absolutely vital to the long-term health of the series.

With Honda, Yamaha, and since last year, Ducati, all subject to a freeze on engine development and limited testing, Suzuki and Aprilia (and KTM, when they join the series in 2017) stand a chance of cutting the gap to the more successful factories.

Without concessions, the smaller factories wouldn’t stand a chance of catching the others, especially not a factory with almost limitless resources like Honda. Indeed, without the concessions granted to Ducati, there is a very good chance the Italian factory would have left MotoGP in 2014, after three long years without results.

The previous era, when the factories all competed under a single set of rules, ended up with just 17 bikes on the grid, and manufacturers showing more interest in leaving MotoGP than in joining. That situation has been completely reversed.

A more intriguing change has been the introduction of clear rules on the safety equipment to be used by riders. Back protectors and chest protectors are now compulsory, and minimum standards have been imposed for helmets, leathers, boots and gloves.

Rider safety equipment will now be much more closely regulated and monitored.

Blame it on the Bass Strait. The weather, or perhaps more accurately, the weather, the climate, and the environment, has a huge effect on the Phillip Island circuit.

The weather, because the strong winds which blow in off the Strait brings regular dowsings of rain. The climate, because the hot summers, cool winters and wet weather places a severe strain on the asphalt. And the environment, because the sea breeze brings in salt, and the Antarctic ozone hole means UV levels are high, both of which have a corrosive effect on the circuit surface.

Perched on top of cliffs overlooking the Bass Strait is a stunning setting for a race track, but the Phillip Island circuit pays a heavy price for the privilege.

All of those factors have combined this year to throw the Australian round of MotoGP a curveball, or to make it more colloquially accurate, bowled MotoGP a googly.

The weather at Phillip Island was at its most deceptive, relatively warm and sunny, but with clouds bearing quick showers blowing in at regular intervals.

No class would escape the tricky conditions, though some were more badly affected than others, Moto3 losing the first half of FP2 to the wet.

Our INTERMOT coverage is in full-swing today, and we bring you the first photo of the Kawasaki Ninja H2. Showing more clearly the wings we spotted in Kawasaki’s last video, we can see now the extent that the Japanese company has gone to in making the H2 more aerodynamic.

Our sources tell us this the “race” version of the supercharged Ninja H2, though what it’s racing, we are not sure — our bets are on either land speed records at Bonneville or the Millennium Falcon.

While some publications have been outright fabricating information about the new Kawasaki H2 to get eyeballs and clicks, we have been trying to filter Kawasaki’s massive marketing campaign, so you only get the most distilled information. That’s sort of our mantra here at Asphalt & Rubber.

So, you will forgive us then for showing you yet another teaser video on the H2, but we think there is an interesting development here. The ninth installment thus far, Kawasaki is focusing on the aerodynamics of the hyperbike, and from what we can see, the Kawasaki Ninja H2 comes equipped with aerodynamic wings.

The winglets look a lot like those found on the Ducati Desmosedici GP10, which served more to help flow air across the very hot V4 engine, rather than to provide any sort of downforce. What Kawasaki is using them for, that’s up for debate.

One shot seems to show the H2’s mirrors, and their aerodynamic shape, while the other two shots have us guessing. One is clearly a winglet, possibly near the front of the machine, which would help pull the air around the rider (especially around the legs) more effectively.

The third shot (actually the first in the video), look like a rear spoiler/diffuser to us, but we’d love to hear your theories in the comments section.

MotoGP fans in attendance during qualifying at the German GP may have felt like they were watching a Formula 1 race. This is because while at Sachsenring on Saturday, the Marlboro Ducati team used a new fairing design for the Desmosedici GP10 that incorporates F1-style winglets.

Used for only part of Saturday’s sessions, both Casey Stoner and Nicky Hayden were fitted with the new fairing, which has small lateral ‘wings’ on each side of the bike. Ducati says these wings are designed “to help prevent wheelies around the dramatic undulations” of the German circuit. We just think they look pretty cool. More photos after the jump.