Chinertown

Other Resources => After The Ride => Topic started by: KARBONATOR on May 24, 2015, 05:48:55 PM

Title: CARBON LUGS
Post by: KARBONATOR on May 24, 2015, 05:48:55 PM
Anyone ever utilized carbon lugs?
Title: Re: CARBON LUGS
Post by: Vipassana on May 29, 2015, 11:21:41 AM
What is a carbon lug?
Title: Re: CARBON LUGS
Post by: cmh on June 05, 2015, 08:48:55 AM
Quote from: Vipassana on May 29, 2015, 11:21:41 AM
What is a carbon lug?

Just like steel lugs for traditional brazed construction - except these are bonded together instead of brazed.

Colnago has made (may still make, too lazy to look) frames using carbon tubes bonded to carbon lugs.

Early carbon frames had carbon tubes bonded to aluminum lugs - my first Trek MTB was an aluminum frame done the same way.

Most don't, though, monocoque construction is the norm.
Title: Re: CARBON LUGS
Post by: Vipassana on June 05, 2015, 10:35:06 AM
Ah, I understand now.  I was thinking something like a lug nut or bolt of some sort.  :o

It would seem to me a monocoque design would be far superior from a strength and weight optimization standpoint. Maybe you get less flexability in the geometry department for custom builds?

I do love the look of a lugged frame...
Title: Re: CARBON LUGS
Post by: Vipassana on June 05, 2015, 11:43:22 AM
Like so:

(https://s-media-cache-ak0.pinimg.com/736x/e0/d6/02/e0d6028c3ff2492c46e6a6ebcfb08604.jpg)

(http://redkiteprayer.com/wp-content/uploads/2010/04/IMG_09771.jpg)

(http://redkiteprayer.com/wp-content/uploads/2013/08/IMG_1755-588x391.jpg)
Title: Re: CARBON LUGS
Post by: Carbon_Dude on June 05, 2015, 12:39:53 PM
So fancy!  I doubt we'd ever see a Chinese vendor do something like that.
Title: Re: CARBON LUGS
Post by: 325racer on June 17, 2015, 12:12:45 PM
Company in San Diego makes Carbon reinforced titanium frames.

http://hollandcycles.com/

They machine a ton of metal out of the tubes, then lines them with carbon.  Have never seen one in person, but came across their website while learning about frame building.
Title: Re: CARBON LUGS
Post by: Carbon_Dude on June 17, 2015, 06:28:27 PM
Quote from: 325racer on June 17, 2015, 12:12:45 PM
Company in San Diego makes Carbon reinforced titanium frames.

http://hollandcycles.com/

They machine a ton of metal out of the tubes, then lines them with carbon.  Have never seen one in person, but came across their website while learning about frame building.

Wow $7,700 for their top tier frame.