Ahhh I forgot to mention I’m a MASSIVE noob... haha so in my noob mind I presumed it would just work the same way 2 or 4 wheels would work, not needing a gear system. Is a gear system tricky? It sounds like hassle :/

Yeah im sure you could reduce the weight in the wheels quite easily but I’m guessing there no scope for that in anything else motor/battery wise, other than buying them lighter/smaller etc!

Thanks for your help Ocracoke!

Bad Wolf