Q. When the ntorq 125 engine starts, the rear wheel is not rotating though it rotates manually (not jammed). How can I repair it?

We would suggest you to please visit the nearest authorized service center for that as they would be able to identify the issue after inspecting the scooter. Please click on the link and select your desired city for service centers.

Try to loosen up your rear break wire then press rear break you will hear click sound it's okay if you didn't heard that sound lossen up bit more till you hear that sound i just tried it works i googled nobody have answer of this

Try one thing loosen the rear break nut then try to press rear break if you don't listen click or snapped sound keep doing process till you listen click sound it works i just did it