A stewards panel dismissed protests by Honda, Aprilia, KTM and Suzuki over a clamp attached to the rear wheel of the Ducati bikes and affixed to the swingarm.
Petronas mempunyai sasaran sendiri selain menyertai perlumbaan turut perkenalkan minyak pelincir terbaik di pasaran.
Corat coret sepanjang perlumbaan MotoGP yang berlangsung di Qatar
Petronas SRT principal urges Hafizh to improve and earn his race seat for next season.
From Formula One champ to a possible MotoGP biker, Lewis Hamilton future pursuits.
The bone of contention is a winglet in front of the Ducati's rear tyre, which the Italian manufacturer says is for cooling purposes but which rivals argue illegally creates aerodynamic downforce.
The Spanish rider says he is confident about his fitness for the 2nd race in Argentina on March 31, despite admitting he would be out for 3 weeks to a month.
Gara-gara mempunyai satu alat yang dilihat membuatkan tayar tidak panas kemenangan Ducati dipertikaikan
The two riders swapped positions on the final lap but it was the Italian, having led for much of the race on his Ducati, who secured victory by just 0.023 of a second over his Honda rival.
Marc Marquez, Jorge Lorenzo and Alex Rins are among those calling on a safety panel to push for a night race to avoid Qatar's intense hot weather.
Peminat sukan permotoran pasti tidak akan melepaskan peluang untuk menyaksikan MotoGP yang bermula 8 Mac
The premier motorbike race will be hosted on a new street circuit that will reportedly be 4.32km (2.68 miles) long with 18 corners.
The project is intended to help Lombok recover from the quakes that killed more than 500 people in 2018.
Petrucci topped the timesheets to set a stunning 1 minute 58.239 seconds early in the final three-day test.
Rival Alex Rins, on a Suzuki, maintained his overnight position and was 0.527 seconds behind his countryman.
Marquez underwent an operation on his left shoulder before the new year after dislocating it several times last season.
The 31-year-old Spaniard is due to start the new season with Honda.
He will begin training once rehabilitation had been completed, with the first pre-season test scheduled for Malaysia in February.
A crash for seven-times champion Valentino Rossi with five laps to go handed Pol Espargaro and KTM their first podium in the premier class.
After receiving help pushing the joint back into place, the Spaniard returned to the track to seal a spot on the second row.
Italian rider Michele Pirro will be his replacement for the remainder of the weekend.
The Spaniard, who has slipped to ninth in the world championship standings, had the operation on the damaged ligament in Barcelona eight days ago.
The Spaniard swept to his fifth successive pole in Australia with a lap of one minute.
The Spaniard has now won five championships in motorcycling's premier class, putting him level with Australian legend Mick Doohan.