Trek tapered headtu...
 

[Closed] Trek tapered headtube with 1" 1/8th fork

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Ok so as long as it's not on fire when I get there i'm about to buy a 2010 Trek Fuel EX 9.8 frame with a tapered headtube but the problem is I run standard 1" 1/8th forks.

What do I need to run my forks on this? Is there a way to adapt the current headset that's in it? Or is the Hope £70 headset my only option?

I'd like to keep it on the cheaper side if that's possible. Cheers for the help in advance.


 
Posted : 01/10/2011 7:52 am
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Headset have turned in to a mine field, IMHO. A bloody right nitemare,
I checked out the cane creek [url= http://www.canecreek.com/headset-fit-finder ]fit finder[/url] and your expected to know the headstock measurements... bloody useless (though the bike I wanted the headset for wasn't listed in there guide).
Give it a go and see if you can work it out - I may well have just been being stupid.


 
Posted : 01/10/2011 9:07 am
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It's a nightmare but the people at Leisure Lakes just explained it to me. I think that the trek is 1" 1/8 at the top and 1.5" at the bottom. I can use a hope reducer cup at the bottom and all will be sweet.

I hope.


 
Posted : 01/10/2011 11:40 am
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As another alternative (much cheaper), Trek provide an adapter plate for the lower 1.5" headset cup to allow you use 1 1/8th forks, when they do replacement frame upgrades. It looks just like a big washer, albeit a bit burlier.
I got one when they replaced a Fuel Ex frame this summer allowing me to use my existing fork. Works fine, you wouldn't know its there. Will work until you need/decide to upgrade the headset.


 
Posted : 01/10/2011 11:42 am
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I like the sound of that, would I get that direct from Trek/Distributor?


 
Posted : 01/10/2011 11:45 am
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Presume so (I went through local distributor here in Ireland), it can't cost too much either.
I requested it when they were organising the new frame, so it's something they must do regularly when people are moving to the tapered headtube.


 
Posted : 01/10/2011 11:53 am
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Hope pick and mix is your friend, just get the bits you need.

If you want to try a Hope 1.5" step down to 1.125" lower assembly I have a black one spare.

£15 to you. Mail in profile if its of use.


 
Posted : 01/10/2011 12:47 pm
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YGM


 
Posted : 03/10/2011 8:33 am
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peterob - Member
As another alternative (much cheaper), Trek provide an adapter plate for the lower 1.5" headset cup to allow you use 1 1/8th forks, when they do replacement frame upgrades. It looks just like a big washer, albeit a bit burlier.
I got one when they replaced a Fuel Ex frame this summer allowing me to use my existing fork. Works fine, you wouldn't know its there. Will work until you need/decide to upgrade the headset.

This is what I got from Specialized when they replaced my original aluminium frame (1 1/8 headtube) with the carbon version with a tapered tube.


 
Posted : 03/10/2011 8:47 am
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Hope make an item that does the same job FYI.

You pop the collar over your 1 1/8in steerer - which widens it to 1.5in so you can put the 1.5in lower crown race on.


 
Posted : 03/10/2011 8:51 am
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I think i've found the part!!! I have a tapered integrated hope headset in there now, so to use 1 1/8" fork I need part number HS136

[url= http://www.hopetech.com/page.aspx?itemid=SPG240&tab=description ]Link to Hope[/url]

Cheers


 
Posted : 03/10/2011 9:49 am