The one near certainty coming into the Sepang MotoGP test was that Ducati would have found a new way to push the boundaries of vehicle dynamics. We have seen it before with the wings, with the rear swingarm spoiler, with the holeshot and ride-height devices, and more. The only question for onlookers was what exactly Gigi Dall'Igna and his team of engineers had dreamed up this time. After a tip by French MotoGP tech guru Tom Morsellino, I set out to investigate.
The answer to that looks like it is at the front of the GP22, instead of the rear. Ducati have installed a new holeshot device on the front of the Desmosedici, which appears to double as a front ride-height device. Where the old holeshot device was a simple latch, the new one is much more sophisticated, and looks like it is being used on corner exit, as well as at the start.
First, a quick look at the old holeshot device. Like the units fitted to most of the bikes on the grid, it is relatively simple. There is a catch on the bottom of the fork, and a latch mechanism operated by a cable. The rider loads it by compressing the forks, then rotates a butterfly switch on the top triple clamp to engage it. When the rider brakes for the first corner, the latch releases and the front comes up again.
Walking down pit lane, I took the following photo of the mechanism on Fabio Di Giannantonio's bike. (As it's old tech, mechanics are a lot less paranoid about it.)
You can see at the bottom of the right-hand fork leg a small wheel with two cables going to it, and directly above that, the metal hook the mechanism latches into. (Excuse the poor quality of the photo, it's from my phone).
The 2022 mechanism is very different, however.
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