Just some dumb questions for those much wiser. here in my State 80cc is legal (so HF Predetor 79 would be my choice). I see that Wallyworld has a 199 buck 26" Kent Admiral Trike (Aluminum) - nearly identical to the Swuen(sp) (which is steel - and twice the weight-90 bucks or so more). 1. is aluminum bad? so should avoid? 2. can't weld - does that leave all projects out for me? 3. I have much to learn first before building - will have to learn such things before jumping in too-deep and ending up failing. gears? Q-matic? etc................ya or nay/etc.............. welcome input from the many wise on all things thank you gentlemen.