does anyone know where i can get manual for imported motorbike the better 125 model is bt125-5?

Answer 1

I used to import Chinese motorcycles, they do not have manuals for any of them. Better just get a general Motorcycle mechanic manual and learn from it instead

Answer 2

Why not go and check out your local, reliable, very helpful high street Better motorcycle dealer? Of course, if you don't have a local dealer, you're on your own.

You have now discovered one of the main problems with Chinese motorcycles (apart from their well-known poor reliability, of course). If you can't get a manual, what chance do you have of getting spare parts...