guys i am a noopster coming to viscocity of oils as my bike ran 30k time to change oil , recommended oil is 20W40 SAE by bajaj so i wanted to switch to s/s or f/s oil .
Shell helix 20W-50 would work better.i use it in my splender and i pays for what you pay.better acceleration.I bet you be more surprised of the performance
Its not a car oil its made only for bikes.Its also a new grade.I have been using it for a long time.Its semi-synthetic.U can also check in shell petrol bunks