Q. My CB Shine SP bike is heating more after riding 2-3 km only what's the problem and I have checked it in showroom but they unable to understand the problem so what can I do? My bike is 1.5 yeas old.

This also can be a manufacturing defect, I bought my SP just 10 days back and still I feel that the engine gets heated more then it should but the workshop pals told me that it will get normal with time as it's just 10 days used, but in your case you said you've been using for 1.5yrs can be another query, get it solved with the authorised workshop. hope this helps .

This is strange if bike heating issue is there then don't go to showroom people don't rectify go to local bike specially you can check with Royal Enfield mechanic they will check and do the needful.

I face this issue but not problem i face any time i am continuously 170 km my bike driven no issues from engine heating i think this problem comes becaus engine RPM is high for pickup