Fatbike forks - DIY...
 

[Closed] Fatbike forks - DIY - no welding - from junk.

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[u][b][url= http://forums.mtbr.com/showthread.php?p=7231805#post7231805 ]If you fancy building yourself a free fork for your fatbike, look here[/url][/b][/u]

A simple rigid fork with variable ride height and offset.

[url=[url= http://farm5.static.flickr.com/4096/4904616615_cbfa2e2e34_z.jp g" target="_blank">http://farm5.static.flickr.com/4096/4904616615_cbfa2e2e34_z.jp g"/> [/img][/url]
[url= http://www.flickr.com/photos/34903211@N02/4904616615/ ]Completed fork 3[/url] by [url= http://www.flickr.com/people/34903211@N02/ ]epicyclo[/url], on Flickr
][/url]

The lowers are from a junk Zoom fork - couldn't get much lower than that ๐Ÿ™‚


 
Posted : 18/08/2010 7:41 pm
 LoCo
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Quality bodgery there, well done!


 
Posted : 18/08/2010 7:52 pm
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hats off to you man.

most excellent

tell us if they hold up ok


 
Posted : 18/08/2010 7:58 pm
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Bump>slip>lock>weeeeeee>ouch!
Good luck tho!!


 
Posted : 18/08/2010 8:01 pm
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Thought of that.

Can't slip down, the stanchions are resting against solid spacers at the bottom of the lowers.

In any case I'm using seat clamps, and they can hold a seat under impact. There's one each side so the forces are approx half what the seatpost gets.


 
Posted : 18/08/2010 8:21 pm
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There's one each side so the forces are approx half what the seatpost gets.

do video your rides.


 
Posted : 18/08/2010 8:26 pm
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You realise your wheels are clamped in with less surface area and tension than these forks have on their clamps, don't you?

I will report and show pics of my toothless state if they fail though ๐Ÿ™‚


 
Posted : 18/08/2010 8:44 pm
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WTF relevance is that?


 
Posted : 18/08/2010 8:50 pm
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I thought you were being cynic-al about the fork holding together. Sorry.


 
Posted : 18/08/2010 8:53 pm
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I'm sure everything will be fine then!


 
Posted : 18/08/2010 8:56 pm
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easy done eh?, nice bit of home brew bodgery there :mrgreen:


 
Posted : 18/08/2010 9:01 pm
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lawyer in engineering mode again

personally i think those will be fine brian ๐Ÿ˜‰

i like it - i might get in on that action shortly ๐Ÿ˜€

rather the narrow rim for larry though no ? loving the look of speedway cycles rims my self ๐Ÿ˜€


 
Posted : 18/08/2010 9:04 pm
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Surely you will die ๐Ÿ˜ฏ


 
Posted : 18/08/2010 9:08 pm
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The rim is temporary. It's a wheel I built up for a 1,000 km overland in Oz 9 years ago and was the fattest rim I could get at the time (40mm).

Got a set of 100s on the way, although I suspect around 80 is the optimum.

Wait until you see the bodge I have dreamt up to make a fatbike frame ๐Ÿ™‚

In the meantime, I'll stick this on the Scandal.


 
Posted : 18/08/2010 9:08 pm
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http://russellworthington.blogspot.com/2009/03/10-deserts-solo-cycle-epic.html

Some reading for you! ๐Ÿ˜‰


 
Posted : 18/08/2010 10:30 pm
 DT78
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Nice handy work. Must admit this is the first time I've heard of a 'fat bike' - is this just another niche thingy? Big draggy tyre in front? What are the advantages?


 
Posted : 18/08/2010 10:37 pm
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May well hold up fine...as I said on another thread I'd be concerned about the forces on the bottom of the sliders. I was just poking fun at your stats above and their relevance.


 
Posted : 18/08/2010 10:42 pm
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myheadsashed - Member
> http://russellworthington.blogspot.com/2009/03/10-deserts-solo-cycle-epic.html

Thanks. I've been over a lot of the eastern end of his route. I lived there.

It's hard to stay alive in that country. No matter how well you plan it, luck plays a large part in your chances of survival. (Unless you are followed by a 4wd support, in which case it's just another plastic adventure)

Quite an epic.


 
Posted : 18/08/2010 11:54 pm
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Brave!


 
Posted : 19/08/2010 8:31 am
 Tim
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What crown are you using?


 
Posted : 19/08/2010 11:04 am