Differing swing arms on the Red Bull KTM Ajo bikes of Binder and teammate Jorge Martin indicated the Austrian factory was trying several different options, with the Red Bull KTM Tech 3 bike of Marco Bezzecchi also sporting a different swingarm. In addition, at least one new frame was being used by more than one KTM machine, with American Racing KTM having a third bike in the garage that was undercover.

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