Finally Finished

Well, I finished my Street Fox tadpole - For anyone who knows me, my actually completing a project is a big deal in itself.
This was a bit difficult for me, as I built it in a pretty confined space, and couldn't use the "eyeball method" to check if things were correct - I just had to rely on measurements, and as a result, had to do some things over........ I'm still not very confident I got everything right.

I mostly kept to Brad's plan (or tied to), but I did do a few things differently - I guess an obvious one, is the seat.
Living in Florida, I just couldn't abide with the idea of a vinyl covered foam seat, and so I made a mesh one.
Some other things are different, but probably most builders do change a few things - Anyone that's built one of these, will easily spot other differences.

It took me a really long time to finish it - Most of a year, of part-time work, I think mostly because of my very inefficient methods :unsure:
So long, in fact, that I cancelled the idea of building a second one for my wife, and found a used (I mean, REALLY used and abused) trike, that I rebuilt for her.
If I ever do build another one, I would do a number of things differently - Many things, probably .......

I'll have to wait to try it out, as I can't ride from my house - Our 1/4 mile sand road, exiting onto a shoulderless, absolute deathtrap of a highway, means I'll need to take it to a bike path, somewhere.
If you don't hear back from me, it might mean I didn't survive the test ride - Or maybe just that it performs so badly, that I'm hiding from embarrassment.

Anyway, that's the show-and-tell for today, kiddies.
I want to thank Brad for the plan, and everyone here for all the inspiration, on this most civilised forum.
Tom_Trike_crop_rtwmqj.jpg
 
Very nice and I have had a tin of that coloured paint hanging around for at least 6 years for my next project.

Bummer about your locality , I have ridden the Orange Blossom trail [ well part of it ] renting a SideWinder RWS trike for a cycle rental place on , they gave me most of my money back when I told them about 2 miles into the ride the brakes failed ! I think the cable clamp was not tightened properly , I pressed on asking anyone I met if they had 2 x 10mm spanners and absolutely no one had 2 !

It was made very exciting at the points where a bridge had been removed and a steep slope led down to a road , feet are very ineffective brakes !
Oddly the RWS caused no concern , although in all fairness I was not buzzing along with no brakes !

Paul
 
It looks great, don't worry about any errors, if there are any don't hide. Just fix and modify as required.
 
Looks great, good job! I built one with the intent of building a few more if the first worked, I ultimately built 4 AZ builds. The first was by far the worst and most difficult, the others took less than a third of the time, so don't rule out building another, I would recommend making some jigs to get the angles correct, it will make it quicker, more consistent and the limited space irrelevant.
 
Congratulations that is a great achievement
Working in a small space everything takes longer, a year for that build from scratch seems ok you are learning as you go everything is a new challenge.
How did you make the mesh seat, do you have a round tube bender ? Ventilation is indeed important in warm places.
 
How did you make the mesh seat, do you have a round tube bender?
Yes, I have a bender - It's just made from 1/2" EMT, and TIG welded.
There's a guy's website, "Recycled Recumbents", that has some instructions - It wasn't too hard.
I think the seats are really intended for recumbent bikes, but are easily adapted - We made the cover in our sewing shop.
 
Well, it actually works, and most of my fears were ungrounded 😁
We took the trikes to a big multi-use park, with a 3.5 mi. bike path, and LARGE, empty parking lots, to try them out.

My observations :
Absolutely no pedal steer, tail wag, etc., and only a light grip on the bars is needed.
However, with no hands on the flat parking lot, it has a slight drift to the left - Nothing you can feel normally, with no feeling of "pulling".
Interestingly, my wife said that her, factory built, trike does the same thing!
Maybe I got the steering angles mismatched, or maybe just a little more or less air in one of the front tires? I'm not going to worry, though;)
A certain amount of bump-steer - If there was a bump (and there were a LOT), on one side, I hardly noticed, but some areas had lots of little potholes, everywhere, and those caused a good deal of front end wriggling - Again Patty said hers did the same.
I don't know how a REALLY good trike would act under these conditions, so it's hard to judge, but overall, it felt very steady.
trial_qrobnv.jpg


Mine, and Patty's re-built "store boughten" one
triking_zszulj.jpg


It rolls, and I survived !
 
My factory made one has noticeable pull or wobble in steering at high speed it might be due to my approximaye geometry and maintenance though

So congratulations on your build it is very successful
 
did you check the tire pressure?
This may very well be the case.
I would never describe it as a "pull" - It's unnoticeable with hands on the bars, and with no hands, just a gradual left drift on the level paved lot.
Probably something that could be compensated for WITH tire pressure, if I really got into tweaking it - We shall see.
Overall, I'm really happy with it - Now, I need to convince myself to build another, improved one ............ :unsure:
 
The drift to the left and bump steer maybe exaggerated with having direct steering over USS ?

There are several videos like
and web sites explaining the differences between the 2 .

There will be someone on here who has ridden with both however as a rule of thumb direct steer is on cheaper trikes and most [ all ? ] high end trikes have indirect steer YMMV

Paul

ps maybe a winter project to improve yours ?
 
direct steer is on cheaper trikes
Hey!............. I resemble that remark!
Seriously, it's not a bad idea, but it would more likely be a summer project, here.;)

One thing I am going to change, though, and sooner than later - I've decided that I HATE the grip shifters I have on it now.
I found myself "ghost" shifting them unexpectedly, and twisting them with the heel of my hand just seems counter-intuitive.
I am ordering bar ends !
OTOH, my wife seems fine with her twist shifters - Go figure.......
 
This may very well be the case.
I would never describe it as a "pull" - It's unnoticeable with hands on the bars, and with no hands, just a gradual left drift on the level paved lot.
Probably something that could be compensated for WITH tire pressure, if I really got into tweaking it - We shall see.
Overall, I'm really happy with it - Now, I need to convince myself to build another, improved one ............ :unsure:
Just use your first trike to make a few jigs out of plywood and 2x4s and the second trike will be so much quicker and easier you'll be shocked. I built the 2nd and 3rd trikes quicker, combined, than the my first build, they came out better and it was easier.
 
I'm not a fan of direct steer. It's heavy, especially in hard use, and not intuitive to me. I much prefer USS or tank steering. Upside down controls are indeed not great. You could try the controls the other way up but that would involve a couple of noodles per side to 180 the brake cables or some wide loops in them which isn't ideal either plus poor gear cable routing. I generally prefer bar end shifters on a taddy as they are natural to use on upside down bars.
 
Just use your first trike to make a few jigs out of plywood and 2x4s
Well, that's the thing - If I build another one, it would probably be a different design.
This one was a Street Fox, but maybe a Warrior next, or ..............? And so a jig modeled on this one, wouldn't necessarily apply.
But I don't know - I get these random ideas, from the voices in my head, so who can tell .........:confused:
 
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