Michelin adds harder rear tire for resurfaced Motegi GP
NXTbets Pro | Published On: October 1, 2026
Tire plan for Motegi
Michelin widened its rear tire allocation for the Japanese Grand Prix at Motegi, adding a harder-construction option to the lineup for a track that has been resurfaced from end to end. The move is a precaution. Michelin expects the new asphalt to deliver more grip, and it has no testing data for the surface yet. The company will bring three front tire choices and three rear tire choices to the round, giving teams a full spread as they sort through the opening runs. The harder rear sits alongside the soft and medium options, and only the hard compound carries the reinforced casing this weekend. The softer rear tires keep the standard construction. That setup gives engineers a wider range to work with at a circuit where grip levels and wear rates can change fast once the bikes hit the pavement. Motegi is the 16th round of the MotoGP season, and Michelin has treated the tire plan as a key part of the weekend, not a minor adjustment.
Motegi resurfaced track
The new rear hard tire uses a reinforced casing Michelin already ran at the Red Bull Ring. Piero Taramasso said the stop-and-go layout stresses both tires, with the braking and acceleration zones taking the biggest hit. That profile makes rear tire choice central at Motegi. Michelin plans to lean on simulations and Friday practice to judge grip, abrasion and temperature behavior on the new asphalt. The company needs those early sessions because the fresh surface gives it no live reference point. Cool conditions are part of the forecast, and rain is another variable that could shift the picture again. Michelin said teams will need to adapt quickly from Friday as the track evolves. That matters at a circuit where the bike has to slow hard, turn and fire out of the corner again and again. A surface that brings more grip can also change how the tires heat up and how the rear lasts over a run.
Riders downplay tire
The riders did not sound eager to reach for the harder rear unless the weekend forces the issue. Yamaha rider Jack Miller called it “not an option,” a blunt read on where he stands before practice starts. Honda HRC rider Luca Marini took a similar line, saying he would prefer the softer, standard-casing tire whenever possible. Both riders said they would only consider the harder option if tire degradation turns severe. That matches the way Michelin framed the decision, as a safeguard for a resurfaced track with no testing history and a layout that punishes the tires under braking and on exit. Marc Márquez pointed to previous issues with the stiffer tire, saying Ducati had trouble with it in Thailand and Austria. The first laps on Friday should tell the story. If the asphalt delivers more grip than expected and wear stays under control, the hard tire may stay on the shelf. If the rear starts to fade, the new option will become part of the conversation fast.
