Uber light 56 gram stem

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donald

Post subject: Uber light 56 gram stem

Posted: Wed Mar 14, 2012 12:17 am

Joined: Sun Sep 11, 2005 11:32 pm
Posts: 167
Location: san francisco ca. usa

My new Coparni stem. Made by Sebastian Wetz. 105mm. for 26.0 bar. I value this stem more than an AX lightness. I hope to have it on the bike this weekend, and pictures up next week. This stem, along with my new seat post should bring the weight down to 7.7 lbs.

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56 grams.jpg [ 159 KiB | Viewed 885 times ]

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Epic-o

Post subject: Re: Uber light 56 gram stem

Posted: Wed Mar 14, 2012 12:25 am

Joined: Tue Nov 20, 2007 7:18 pm
Posts: 588
Location: Lyon

It looks really good, much better than the AX Zeus. In the "German Technology" topic somebody posted this photo some years ago, it was also made by Coparni:

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831C2AC0BFE911DE8E3F6F224D858CC5.jpg [ 86.55 KiB | Viewed 869 times ]

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BIKE DESIGN AND +

http://cds-0.blogspot.com/

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Weenie

Post subject: Re: Uber light 56 gram stem

Posted: Wed Mar 14, 2012 12:25 am

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gumgardner

Post subject: Uber light 56 gram stem

Posted: Wed Mar 14, 2012 12:41 am

Joined: Sat Jan 06, 2007 9:47 pm
Posts: 3551
Location: Pittsburgh

The weight is awesome. I wouldn't say it looks nicer than the Zeus though. This is more raw looking. It'll be a nice addition though.

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RUEGAMER 5.21kg, 11.48lbs

CRUMPTON 4.40kg, 9.70lbs

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dereksmalls

Post subject: Re: Uber light 56 gram stem

Posted: Wed Mar 14, 2012 1:56 am

Joined: Tue Aug 02, 2011 9:20 pm
Posts: 1145
Location: New Zealand

So is that custom built for you Donald or will it see retail light of day for the masses? What was the price on that sucker if you're allowed to disclose that?

_________________
2012 BMC SLR 6.02kg http://weightweenies.starbike.com/forum/viewtopic.php?f=10&t=110390

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donald

Post subject: Re: Uber light 56 gram stem

Posted: Wed Mar 14, 2012 2:15 am

Joined: Sun Sep 11, 2005 11:32 pm
Posts: 167
Location: san francisco ca. usa

I won't go into details, but the stem is about one year old. It has never been used. I paid $ 350. for it, that included the shipping from Germany. I'm not sure if Sebastian wants to build any more right now as I think he is busy with other things. If he does, it takes about 6 months to build one.

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