Hi people, i need help in building a 4 wheel drive pedal bike and i want to make it for 4 people and i want it to be able to get on side walks.
And i can disasseble it .
the problem is now that i want to make it out of aluminium square tube
and i dunno how much thick i would need it to be i would really really appreciate help and if aluminium is too weak then i would love it if someone tells me what kind is strong
And i can disasseble it .
the problem is now that i want to make it out of aluminium square tube
and i dunno how much thick i would need it to be i would really really appreciate help and if aluminium is too weak then i would love it if someone tells me what kind is strong