Ans:
Some of the best company oil for bikes are- Shell Helix Ultra, Servo Futura D 15W-40, Mobil 1 0W-40, Motul 8100 X-MAX 0W40 API SN fully synthetic gasoline and diesel engine oil, Castrol Magnatec stop-start 5W-30 fully synthetic engine oil for petrol, diesel and CNG cars etc.