(1) MICHELIN StarCross 6 Medium Hard compared to MICHELIN StarCross 5 Medium in an internal study carried out on:
- 23/02/2021 and 23/04/2021 with a Yamaha 450 YZF at the Vertaizon track (France)
- 24/02/2021 and 03/06/2021 with a KTM 450 EXC-F at the Jonquières track (France)
- 01/03/2021 with a Yamaha 450 YZF at the Néris les Bains track (France)
- 23/03/2021 and 08/07/2021 with a Yamaha 450 YZF at the Manciet track (France)