Q. My travel requirement is max 20 km per day and I'm 100kgs of weight. Please suggest me a bike And aslo tell me the pros and cons of my bike ideas 1.honda Cb unicorn 2.honda Cb shine 3.hero achiever?

If 20 kms per day then Honda shine is fine but according to your weight 100kgs then Honda unicorn150cc is best bike for you. so buy it dont think to much its best I'm using from 9 years no complains if you change regular engine oil with regular service which costs nothing

Looking at your weight, it is advisable you go for Avenger which has broader tyres and is comfortable for the rides of 20 km per day

My choice unicorn 150