Samsonite 72 hours has 4 wheels and weighs 1.5kg. The lightest incabin bag I have ever used. Very happy with it.

I once asked my cousin why he preferred 4 wheels to 2. He told me that he had been getting shoulder pain which stopped once he started using 4 wheels. A few weeks later I had pain in my shoulder. As soon as I changed to 4 wheels, it stopped. Whilst some of the cons written about may be valid, th...