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PostPosted: Sun Jan 31, 2010 11:05 pm 
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Posts: 86
I have a Guru Photon on order it has a 30.25 ISP i am told i am going to fabricate my own Saddle ISP mount from the Cycle King/ NewUltimate 34.9 posts that i have. I am hoping to get in the 60 g range. I will post pictues of the finished project. I am not sure on the od of the Addict ISP


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PostPosted: Mon Feb 01, 2010 1:03 am 
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Posts: 54
RedRacer wrote:
RWoodsHVAC wrote:
The ID of a new ultimate 34.9 setpost is 30.50 for anyone looking for this info

Rick


Is 30.5mm correct for the ADDICT's ISP?


Addict ISP is 30.25mm


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Posted: Mon Feb 01, 2010 1:03 am 


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PostPosted: Tue Feb 09, 2010 4:01 am 
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Posts: 277
Location: Bay Area, CA
Does anyone know which replacement clamp I need to order from Ritchey so these rails fit?

The standard clamp is for traditional round rails, but my flite has ovalized titanium rails so it's not working.

Their parts listing says Selle Italia's typically use 8x8.5mm rails
http://www.ritchey.ch/index.php?page=sh ... 1&Itemid=1" onclick="window.open(this.href);return false;" onclick="window.open(this.href);return false;" onclick="window.open(this.href);return false;" onclick="window.open(this.href);return false;

Though, at least as far as I can tell with my simplistic ruler measuring device, they appear to be closer to what Ritchey says Fizik's rail dimensions are (7x9.6mm)
http://www.ritchey.ch/index.php?page=sh ... t&Itemid=1" onclick="window.open(this.href);return false;" onclick="window.open(this.href);return false;" onclick="window.open(this.href);return false;" onclick="window.open(this.href);return false;

The parts say they're for carbon saddle rails, but these are titanium so it's a bit of a moment for me.

Many thanks if you have any idea. I've called a few Scott dealers thinking they may have faced the problem with Addicts, but no luck so far.

The saddle in question:
Image

edit: Thanks mods for the move, I missed this thread.


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PostPosted: Tue Feb 09, 2010 10:47 am 
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Posts: 3354
Location: Athens, Greece
I think you either need this

http://www.wiggle.co.uk/p/cycle/7/Ritch ... 360043167/" onclick="window.open(this.href);return false;

or this

http://www.wiggle.co.uk/p/cycle/7/Ritch ... 360043169/" onclick="window.open(this.href);return false;

I have a flite kit carbonio and my LBS have ordered one of this for ritchey stubby.

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PostPosted: Wed Feb 10, 2010 12:41 am 
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Posts: 54
kgt wrote:
I think you either need this

http://www.wiggle.co.uk/p/cycle/7/Ritch ... 360043167/" onclick="window.open(this.href);return false;" onclick="window.open(this.href);return false;

or this

http://www.wiggle.co.uk/p/cycle/7/Ritch ... 360043169/" onclick="window.open(this.href);return false;" onclick="window.open(this.href);return false;

I have a flite kit carbonio and my LBS have ordered one of this for ritchey stubby.


Yep they are perfect if you have carbon railed saddles, however mine has Ti rails and so I'd need the 7x7 mounts, plus the part that sits between these clamps and the underside of the rails :(

After looking at the Ultimate seat post for cutting down, I decided against that option, on the grounds of not being sure it'd be up to the task with my weight and intended use, plus the cost.

Looks like I'll have to buy a Ritchey WCS 1-Bolt regular seat post and just use the fittings on the stubby to get a complete set up, expensive but not as expensive as the other options


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PostPosted: Wed Feb 10, 2010 1:09 am 
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Location: Bay Area, CA
I called up Pro Net Cycling and they were very helpful. It seems like it is the 7x9.6mm adaptor that's needed for the oval Ti rails.

Are there torque specs for the stubby (mine is a stubby aero) for is that for the frame manufacturer to determine?


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PostPosted: Wed Feb 10, 2010 8:25 am 
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Location: Drenthe, Holland
beeseebee,

Torque is a funny thing. please read here.

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PostPosted: Tue Feb 23, 2010 6:54 pm 
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Location: Zion
Mcfk on order! Shipping middle of March, I hope.

http://www.mcfk.de/ISP.html

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PostPosted: Sat Mar 13, 2010 6:47 pm 
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Joined: Thu Sep 17, 2009 5:38 pm
Posts: 129
This has been a helpful thread. I figured since I have gone on an endless search to find a reasonably affordable light weight ISP head that I would post my findings.

My search ended in ordering the new Woodman IT Ti Head. They claim 95g with a carbon cradle and Ti hardware. I'll try to remember to report back with weights after I receive it. I intend to use a carbon railed SLR saddle, so hopefully the clamp and rails will work together.

Here's a pic courtesy of BTI:
Image


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PostPosted: Sat Mar 13, 2010 8:20 pm 
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Joined: Sun Jun 18, 2006 10:29 am
Posts: 3354
Location: Athens, Greece
It might be ok but I don't think Selle Italia would approve that for its carbon rails.

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PostPosted: Sun Mar 14, 2010 3:57 am 
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Posts: 4469
Location: Canada
Perfect! I don't see that on Woodman's site. Can you please share where you got it from?
Got it: http://www.bti-usa.com/public/category/ ... =12#WN2981


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PostPosted: Sun Mar 14, 2010 4:29 pm 
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Joined: Thu Sep 17, 2009 5:38 pm
Posts: 129
I ordered from Adrenaline Bikes. (http://www.adrenalinebikes.com) The website is a little slow and you can only find it on their site by searching all Woodman products, but it is there. I figured $85 isn't bad for the weight (and the fact that I desperately need one!). I'm sure that any shop who can order Woodman products can probably get them.

BTW - I have a 34.9 Ritchey stubby if anyone is interested...


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PostPosted: Wed Mar 17, 2010 3:02 am 
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Update - Adrenaline Bikes doesn't have any more and the US distributor is out of them... My search for a 35.9mm seat mast head continues!


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PostPosted: Fri Apr 16, 2010 1:53 am 
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Posts: 1263
Location: Zion
I got my 30.4mm MCFK stubby (http://www.mcfk.de/ISP.html) a few days ago ... for my Scott Addict. Was hoping for 64g, but I mine is still a svelte 73g. It replaces a 131g Ritchey stubby.

Image
Image
Image

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Last edited by Johnny Rad on Sat Apr 24, 2010 5:21 am, edited 1 time in total.

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PostPosted: Fri Apr 16, 2010 3:22 am 
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Joined: Sun Jul 18, 2004 1:10 pm
Posts: 365
Location: Ontario, Canada
RedRacer wrote:


Has anyone "tuned" a Ritchey Stubby? Perhaps some holes and Ti bolts to get it down to ~100g



Sure...

Image

Image

Image

Here is the thread...
viewtopic.php?f=3&p=549730#p549730

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Posted: Fri Apr 16, 2010 3:22 am 


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