Full Suspension....Yes it's possible

GoldenMotor.com

peregrine16

New Member
Feb 15, 2009
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miramichi
r.ly.r.ly.


So many said "you can't put a motor on a full suspension bike.

Well I did and it runs great.
I started with a $30 bike, a motor kit and aluminum rods that you weld with a propane torch....and built a full suspension (go anywhere) trail tamer. There is a lot of modification but it can be done

check out the pictures.

Paul B
 

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Goat Herder

Gutter Rider
Apr 28, 2008
6,237
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N.M.
Well I never knew aluminum could be done like that with a propane torch Can't really make out the welds. Looks good cool job! I got a similar project That I scored the same rear triangle design in a steal version. Welcome to the forum! Is the tensile strength compromised any? I always figured tig was the stuff for aluminum. Looks like the angle for the spring will work. Close up picts if you will please. How does the chain on the China fair of with the sus?
 

peregrine16

New Member
Feb 15, 2009
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miramichi
The front frame is aluminum, the rear suspension is steel.

The aluminum welding is almost as strong as mild steel...so better than tig (my opinion).
Bike is experimental and took a while to work out the bugs.

Now that it's reliable, I will tear it down, clean it up and paint it.

No issues with the china chain...just keep it well lubed and it works fine. I use Rustcheck. keeps it lubed and rust free.

Check out these links for more info on aluminum welding:

YouTube - welding aluminium part 1
YouTube - Welding aluminium Part 2
YouTube - Welding Aluminium Part 3
YouTube - Durafix - 6
YouTube - Aluminum-Repair.wmv

peregrine16
 
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Easy Rider

Santa Cruz Scooter Works
Jan 15, 2008
2,145
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Nor*Cal
Good Job Paul. You total redone the frame but it looks like you put a lot of thought into it. 5 star job Buddy!
 

peregrine16

New Member
Feb 15, 2009
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miramichi
Thanks for the complement.

I am already thinking about building another bike and your picture caught my eye.

Can you post a larger version.
 

BrettMavriK

New Member
Oct 3, 2008
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Peregrine
Just be careful with that style of welding with aluminum; especially for something structural.
Good penetration can be tricky. Just observe your welds often for cracking.

'BrettMavriK
 
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peregrine16

New Member
Feb 15, 2009
14
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miramichi
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peregrine16

New Member
Feb 15, 2009
14
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miramichi
This is for Easy Rider.

That bike is poetry in motion.

I am an Mechtech and graphic designer.

This is what I had in mind for my next build but with a China engine.

Your bike should be in production.
When is it going to be in production?
I see room for the engine to be droped making it's CG lower.
 
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old motorbike

New Member
Sep 21, 2008
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Great ideas Peregrine and aluminum welding products. They really give some ideas.
I want to build a full suspension also.
Where do you find Techno-weld?
 

peregrine16

New Member
Feb 15, 2009
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miramichi
The aluminum rods are sold under many names. I got some on Ebay and at my local welding shop.

Never did buy Techno-weld, I got Ideal rods.
 

peregrine16

New Member
Feb 15, 2009
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miramichi
I live in Canada and Rustcheck here can be bought at most hardware stores and automotive shops.

Yes it lubes and keeps the chain rust free.
 

peregrine16

New Member
Feb 15, 2009
14
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miramichi
Summer's riding proves it works.

Been riding my prototype for a while and it's still working.

Weld is strong if one cleans the joint well and applies lots of fill.
Had the weld on the head tude let go but redone the joint with a good stiff stainless brush, applied lots of heat and lots of weld and it's holding.