Maryam Ahmed Al-Moalem, a Saudi female bike rider, is given basics of operating a bike by Rebal Mohammed trainer, during her lessons in advanced motorbike training at Harley Davidson training centre in Manama, Bahrain, March 16, 2018.

Maryam Ahmed Al-Moalem, a Saudi female bike rider, is given basics of operating a bike by Rebal Mohammed trainer, during her lessons in advanced motorbike training at Harley Davidson training centre in Manama, Bahrain, March 16, 2018.

Maryam Ahmed Al-Moalem, a Saudi female bike rider, poses with Jeddah Chapter Saudi Arabia biker vest, during her lessons in advanced motorbike training at Harley Davidson training centre in Manama, Bahrain, March 16, 2018.

Maryam Ahmed Al-Moalem, a Saudi female bike rider (C), poses for a group photo with Bahrain and Saudi riders during her lessons in advanced motorbike training at Harley Davidson training centre in Manama, Bahrain, March 16, 2018.

Maryam Ahmed Al-Moalem, a Saudi female bike rider, prepares for her lessons in advanced motorbike training at Harley Davidson training centre in Manama, Bahrain, March 15, 2018.

Maryam Ahmed Al-Moalem, a Saudi female bike rider, takes her lessons in advanced motorbike training at Harley Davidson training centre in Manama, Bahrain, March 15, 2018.

Maryam Ahmed Al-Moalem, a Saudi female bike rider, rides a bike during her lessons in advanced motorbike training at Harley Davidson training centre in Manama, Bahrain, March 16, 2018. Reuters/Hamad I Mohammed

Maryam Ahmed Al-Moalem, a Saudi female bike rider, prepares for her lessons in advanced motorbike training at Harley Davidson training centre in Manama, Bahrain, March 15, 2018.

Maryam Ahmed Al-Moalem, a Saudi female bike rider, rides a biker during her lessons in advanced motorbike training at Harley Davidson training centre in Manama, Bahrain, March 16, 2018. Image used for illlustrative purposes