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PostPosted: Mon Nov 04, 2013 9:32 am 
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Carbon Cowboy
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Joined: Sat Sep 04, 2010 7:20 pm
Posts: 975
Location: Slovenia
@dereksmalls
Yes, I'll still use a topcap of course and the bolt will screw in the steerer.

Before I laminated the plate to the fork I tried it on a steerer tube that I had (around 10cm that was cut from a fork) and tried to tighten it really hard, and let it like that for a week or so. No way you would tighten it so hard on your bike, and I think that it's basicly impossible to get it out because the second part that is glued above the plate, so there is a quite large bonding area and it holds really good. Maybe it would hold already if I would glue only the plate, but anyway rather made also the second part.
It's actually a quite easy DIY project if you have the right glue and some basic skills how to work with carbon.

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Berk PROTO-TYPE Composites - Handmade In Slovenia
Berk Composites
http://www.berk-composites.com/
info(a)berk-composites.com


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Posted: Mon Nov 04, 2013 9:32 am 


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PostPosted: Mon Nov 04, 2013 10:49 pm 
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Carbon Cowboy
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Joined: Sat Sep 04, 2010 7:20 pm
Posts: 975
Location: Slovenia
New mould with my saddle design that will be used for combos - instead of the cutout there is a groove.
Image

Already wanted to make something like that months ago, but just wasn't happy with the moulds I made, so I designed and ordered a metal mould. It took quite long that I get it, but it was worth the wait. Otherwise I'm still waiting for some other moulds, and as soon as I get them I'll have some more news. My new bike will have a combo with that saddle shell, will post some photos as soon as I make it.

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Berk PROTO-TYPE Composites - Handmade In Slovenia
Berk Composites
http://www.berk-composites.com/
info(a)berk-composites.com


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PostPosted: Mon Nov 04, 2013 10:53 pm 
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Joined: Fri Sep 15, 2006 6:02 am
Posts: 2310
Location: On the bike
Awesome. Very cool to see the progression over time.


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PostPosted: Tue Nov 05, 2013 4:22 am 
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Shop Owner / Manufacturer

Joined: Fri Nov 01, 2013 12:07 am
Posts: 18
killer!! I love it!


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PostPosted: Tue Nov 05, 2013 8:44 am 
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Carbon Cowboy
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Joined: Sat Sep 04, 2010 7:20 pm
Posts: 975
Location: Slovenia
Thanks :beerchug:
I already started with a combo project and will soon post some more photos.

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Berk PROTO-TYPE Composites - Handmade In Slovenia
Berk Composites
http://www.berk-composites.com/
info(a)berk-composites.com


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PostPosted: Wed Nov 06, 2013 11:02 am 
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You know Jure I'm going to need one of these!! Shame I just got one ;)

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project black


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PostPosted: Wed Nov 06, 2013 8:53 pm 
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Carbon Cowboy
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Posts: 975
Location: Slovenia
Unfortunately I didn't know when I'll get some moulds...and I'm still waiting to get some more moulds :mrgreen:. But this one came a bit earlier than I expected, so I started with the work the same day when I get it. Anyway, I get it a week ago and the first prototype combo is already finished, I'll use it for myself and can't wait to try it!

It's 27.2mm x 350mm with gloss/matte finish and it has 140g. Could drop some more weight but because the changed saddle shape the reinforcements are a bit different and I just made it a bit stronger, and will then see how low can I go after some more experimenting. Here some photos of the saddle shell that was designed by me. Basicly it's very similar to the saddle shape that I'll use for my saddle with carbon rails, so as soon as I get the saddle rails mould I'll make also those saddles with a cutout, but as you see it can be used also for a combo:

Image

Image

Image

Image

Image

Image

Otherwise I also clearcoated the frame with matte clearcoat, and will then later see if I'll paint it,...not a lot of work for me to put the bicycle apart and prepare the frame for painting. I really want to try it before the real winter starts here in Slovenia. So I should have some more news in a few days.

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Berk PROTO-TYPE Composites - Handmade In Slovenia
Berk Composites
http://www.berk-composites.com/
info(a)berk-composites.com


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PostPosted: Thu Nov 07, 2013 11:40 am 
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Joined: Sun Aug 25, 2013 6:43 pm
Posts: 100
Location: Senigallia
wow, looks so sick....

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PostPosted: Thu Nov 07, 2013 1:09 pm 
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Joined: Wed Aug 10, 2011 4:03 pm
Posts: 315
Location: Porto, Portugal
You're getting better and better.

Congrats.

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Cannondale Supersix '10


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PostPosted: Thu Nov 07, 2013 5:13 pm 
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Carbon Cowboy
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Joined: Sat Sep 04, 2010 7:20 pm
Posts: 975
Location: Slovenia
Thanks!

Finally finished the frame, just clearcoated it with matte clearcoat, without any paint (again :mrgreen:), but I really like the 3K look and if I'll decide to paint it it's no problem at all, can make it in one day. Anyway, here some more photos, hope there aren't too many. I just put a white Berk logo with some gloss black details:

Image

Image

Image

Image

Image

Image

Image

Image


Complete weight (with derailleur hanger): 843g
Image

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Berk PROTO-TYPE Composites - Handmade In Slovenia
Berk Composites
http://www.berk-composites.com/
info(a)berk-composites.com


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PostPosted: Thu Nov 07, 2013 5:39 pm 
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Joined: Mon Sep 24, 2012 9:47 am
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Masterpiece!


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PostPosted: Thu Nov 07, 2013 5:53 pm 
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Joined: Thu Dec 22, 2011 12:39 pm
Posts: 373
Location: DC
Looks the business :thumbup:

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PostPosted: Fri Nov 08, 2013 12:31 am 
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Joined: Tue Jan 29, 2008 8:20 pm
Posts: 381
Location: Denmark
Love those rear dropouts :thumbup:


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PostPosted: Fri Nov 08, 2013 1:23 am 
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Joined: Thu Oct 23, 2003 5:18 pm
Posts: 731
Location: Austin
BRAV-effing-O!!

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Posted: Fri Nov 08, 2013 1:23 am 


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PostPosted: Fri Nov 08, 2013 1:26 am 
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Joined: Thu Nov 10, 2005 5:31 pm
Posts: 3461
Location: Surrey B.C. Canada
Someone in the industry needs to snap up this guy and give him a job.

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BIG DADDY B FLOW
AERO & LIGHT is RIGHT

Cervelo SLC 5960g/13.13 lbs


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