Yamaha ray z is a copy of activa, Yamaha Ray Z is not a comfortable bike, it is a very difficult to handle this vehicle, its only ladies not for a long ride.
Its has no road grip, it is not useful in daily life, if you ride for a long bike will start shaking automatically, cant able to control on speed, if rider try to go speed this bike they can go, why because it scat immediately you cant take easy turning, its not a comfortable bike .