Tom's Tech Treasures: A Close-Up View Of The MotoGP Bikes At The Jerez Test - Part 1

Thomas Morsellino is a French freelance journalist and photographer, with keen eye for the technical details of MotoGP bikes. You may have seen some of his work on Twitter, where he runs the @Off_Bikes account. As Peter Bom is taking a break, David Emmett has stepped in to add some background information to Tom's photos.
After every race, will be publishing a selection of Tom's photos of MotoGP bikes, together with extensive technical explanations of the details by Peter Bom. subscribers will get access to the full resolution photos, which they can download and study in detail, and all of Peter's technical explanations of the photos. Readers who do not support the site will be limited to the 800x600 resolution photos, and an explanation of two photos.

Honda RC213V steering damper
David Emmett: Honda have switched the location of their steering damper to above the tank. It's a conventional damper (the rules say electronic control of the steering damper is not allowed), but it has been relocated because of the change to the air intake, which now goes straight through the steering head.

Joan Mir’s Suzuki GSX-RR
David Emmett: This is the 2018 version of the chassis. The later version doesn't have the carbon sections glued to the upper part of the frame. Suzuki staff said that working with the carbon sections had allowed them to work on varying stiffness, and they weren't needed any longer.

Honda RC213V 2019 with the torque sensor and the 2D radio sensors for tire pressures

Yamaha have been working with different tanks during Valencia and Jerez Tests.

Gyroscopic sensor (hidden), two wheel speed sensors, one disc temperature sensor (Ducati)

The specially customized tank for Jorge Lorenzo's Honda RC213V

Another view of the customized tank for Lorenzo's Honda

Honda RC213V new aero fairing (Jorge Lorenzo)

Track temperature sensor on Marquez’s RC213V

If you would like access to the full-size versions of these technical photos and all of Peter Bom's explanations, as well as desktop-size versions of the other fantastic photos which appear on the site, you can become a site supporter and take out a subscription. A subscription will also give you access to the many in-depth and exclusive articles we produce for site supporters. The more readers who join our growing band of site supporters, the better we can make, and the more readers will get out of the website.

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Great images and excellent descriptions. Thanks.

David, your site continues to inform and entertain.

Thanks these are very good.

I've never seen or heard of a track temperature sensor on the bike before, very trick.

Are there any detailed pics of the carbon rear disc MM93 was using at some rounds?

pure factory unobtanium!