Thank you:) "han1911 & Adeel060" and all those friend who replied, Now I understand;), I've used 10w to 30w(A) Acually there was only that grade available at shop in 4ltr. pack, Can you tell me another oil except this because it is not easily available in my city, How is Mobil, Total4T or other good you like? And what about atlas honda's own oil for CG125?