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Why no carbon frames with steel forks?

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Old 04-12-20, 04:19 PM
  #26  
Camilo
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Originally Posted by surak
People praise Giant for their carbon manufacturing expertise, but the composite compones on my Al Giant don't feel as buzz-dampening as my Al Canyon of the same vintage (2017) riding on the same wheelset and tires. I know the Giant has an Al steerer tube while the Canyon's is full carbon, maybe that makes a difference?
Design purpose/geometry like wheelbase/trail/angles ...saddle...handlebars and tape...fit. I wouldn't think the steer tube would
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Old 04-12-20, 05:03 PM
  #27  
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I have a very nice steel bike with a steel fork (actually 3 of them). On the best and newest one, I replaced the fork with a carbon one. Guess what? It rides a lot better now. Not even a question.

I certainly like my steel frames but carbon is a better material for the fork.
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Old 04-12-20, 05:32 PM
  #28  
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Has anyone actually counted the number of pieces a carbon fork shatters into?
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Old 04-12-20, 05:43 PM
  #29  
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Originally Posted by Litespud
Finally found an NOS Ouzo on eBay for not much cash (well known frame manufacturer who used to spec Ouzos had moved on to Enve's and were selling off the remnants of their old stock). Very happy to have a CF fork back again - I think the 43mm rake Ouzo Pro with my LS Vortex is a match made in heaven (or at least in Chattanooga...), from the handling and comfort perspectives..
Independent Fabrications? I bought a NOS 40-rake Ouzo Pro from them.. really on a whim in case my current Ouzo Pro ever breaks (2003 Merlin).. because A) why not, so far the original Ouzo has held up, and 2) finding a 40mm rake fork is kinda difficult, so this seemed like a no-brainer.
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Old 04-12-20, 05:59 PM
  #30  
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Originally Posted by indyfabz
Has anyone actually counted the number of pieces a carbon fork shatters into?
No. It’s a mathematical oddity...the pieces can’t be counted. It’s one of the things that makes crabon special. I thought everyone knew that.
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Old 04-12-20, 06:02 PM
  #31  
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Carbon Steel
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Old 04-12-20, 06:06 PM
  #32  
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Originally Posted by indyfabz
Has anyone actually counted the number of pieces a carbon fork shatters into?
last I heard it was a gazillion, and then it spontaneously combusted resulting in instant death for everyone within 6' of the rider.

Social separation really has nothing to do with covid, and is all about asploding carbon

Last edited by Wileyrat; 04-12-20 at 06:12 PM.
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Old 04-12-20, 06:22 PM
  #33  
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Originally Posted by DMC707
Ti is too flexy for a fork, and if made stiff enough for that application youd lose its magic ride quality and it would wind up being as heavy as steel

...
No, ti needs to be drawn to a larger diameter and tapered, making it an expensive tube that currently has such a small potential market that no one is doing it. It would make a wonderful fork if you were willing to look at a fork that is substantially bigger diameter than a steel fork and it would require a high level of workmanship as the welds are not redundent.

That said, the more rigid steel fork makes a wonderful companion to a ti frame. I gambled on my memory being right from my one quick ride on an early Merlin many years ago when I ordered my custom ti bike and spec'ed a steel fork. Don't regret it at all! Did it again with my ti fix gear a few years later. I now have most of 30,000 miles on the two frames and am not tired of the ride yet. Now, if TiCycles comes into a batch of tapered ti fork blades, I just might sigh up.

Ben
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Old 04-12-20, 06:31 PM
  #34  
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Originally Posted by indyfabz
Has anyone actually counted the number of pieces a carbon fork shatters into?
I've tried several times, but I always got distracted and lost count when another one asploded nearby.
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Old 04-12-20, 06:35 PM
  #35  
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Originally Posted by Welshboy
Colnago C40's used to have a steel fork... and it didn't stop Mapie getting a 1-2-3 at Paris-Roubaix in 1996.
Thats correct and I have one of those mk-1s versions that are generally found with a steel colnago precisa fork.
Its an early carbon c40 team robobank bike.
Many TI bikes will have a carbon fork.

Last edited by joesch; 04-12-20 at 06:51 PM.
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Old 04-12-20, 07:16 PM
  #36  
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Originally posted by Sy Reene
Independent Fabrications? I bought a NOS 40-rake Ouzo Pro from them.. really on a whim in case my current Ouzo Pro ever breaks (2003 Merlin).. because A) why not, so far the original Ouzo has held up, and 2) finding a 40mm rake fork is kinda difficult, so this seemed like a no-brainer.

IF indeed - I used to occasionally trawl eBay on the off chance that a new Ouzo would show up, and suddenly there is was. Couldn't buy it fast enough

Last edited by Litespud; 04-12-20 at 07:24 PM.
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Old 04-12-20, 07:54 PM
  #37  
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Originally Posted by rydabent
And when a CF fork fails, it shatters instantly, and you are on the ground!!!!
No you’re thinking of cheap sunglasses. When you wreck wearing sunglasses under $149 the cheap glasses turn into molten lava shards of pure plutonium that poke the eyes out of anyone in a 30ft radius.

If you ride CF, that material is prone to nuclear fission. Plus CF forks don’t shatter, they infect you and your closest family members with hypertension and diabetes.
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Old 04-12-20, 08:54 PM
  #38  
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Carbon bike, Steel fork, 28 years and nothing has exploded yet. Well the rockshock mag 20 exploded the first year thus the stock fork being put back on.



Pardon the image quality.. Pretty sure I used a potato to take this pic.
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Old 04-12-20, 09:40 PM
  #39  
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J&L, a decent source for cheaper Chinese parts on eBay, has a 1" threadless 45mm rake titanium fork right now. It's $320, which for them is quite a lot.

It's 570g, which isn't bad. I've got a very svelte Columbus tubing steel fork at 650g.

I've gotten aluminum chainrings from them and some titanium spindles for pedals. They're as good as those dubious sellers get.
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Old 04-12-20, 09:59 PM
  #40  
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Originally Posted by rosefarts
J&L, a decent source for cheaper Chinese parts on eBay, has a 1" threadless 45mm rake titanium fork right now. It's $320, which for them is quite a lot.

It's 570g, which isn't bad. I've got a very svelte Columbus tubing steel fork at 650g.

I've gotten aluminum chainrings from them and some titanium spindles for pedals. They're as good as those dubious sellers get.
I saw this one when I googled "titanium fork" this afternoon, and it's the best looking Ti road fork I have seen yet. A couple of things, though - maddeningly, it has 1" steerer (yes, there are adaptors, but this is 2020, for pete's sake), and the thing about Ti, it's all about the welds and the skill of the fabricator. With some very rare exceptions, you can take the weld quality of, say, LS, Lynskey, Moots etc to the bank, but a Ti fork of unknown provenance or quality? Not sure how comfortable I'd be with one of those under me.
Here's an even prettier one, and in 1 1/8", but the same reservation re fabrication quality applies
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Old 04-13-20, 02:38 AM
  #41  
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Originally Posted by MNHarv
The only thing I can do, and I know it won't apply to any other condition but the one I would attempt, is to put a curved steel bladed fork on the Giant and see what I think. Even then at best my answer will only be anecdotal.
Anecdotal but interesting.
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Old 04-13-20, 03:05 AM
  #42  
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Originally Posted by Litespud
I saw this one when I googled "titanium fork" this afternoon, and it's the best looking Ti road fork I have seen yet. A couple of things, though - maddeningly, it has 1" steerer (yes, there are adaptors, but this is 2020, for pete's sake), and the thing about Ti, it's all about the welds and the skill of the fabricator. With some very rare exceptions, you can take the weld quality of, say, LS, Lynskey, Moots etc to the bank, but a Ti fork of unknown provenance or quality? Not sure how comfortable I'd be with one of those under me.
Here's an even prettier one, and in 1 1/8", but the same reservation re fabrication quality applies
The same seller of the 1" ones also sells 1 1/8. Doesn't address your concerns and not comparing to the 1 1/8 for you linked.

they look pretty nice
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Old 04-13-20, 04:31 AM
  #43  
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Originally Posted by indyfabz
Has anyone actually counted the number of pieces a carbon fork shatters into?
How many licks does it take to get to the center of a Tootsie Pop?
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Old 04-13-20, 06:40 AM
  #44  
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Originally Posted by Litespud
I saw this one when I googled "titanium fork" this afternoon, and it's the best looking Ti road fork I have seen yet. A couple of things, though - maddeningly, it has 1" steerer (yes, there are adaptors, but this is 2020, for pete's sake), and the thing about Ti, it's all about the welds and the skill of the fabricator. With some very rare exceptions, you can take the weld quality of, say, LS, Lynskey, Moots etc to the bank, but a Ti fork of unknown provenance or quality? Not sure how comfortable I'd be with one of those under me.
Here's an even prettier one, and in 1 1/8", but the same reservation re fabrication quality applies
If we're talking off brand confidence at 50mph, give me a Hylix carbon fork over a J&L titanium.

I was just pointing out that it does exist.
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Old 04-13-20, 06:57 AM
  #45  
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Originally Posted by greatscott

Why do I have to replace my shoe cleat every 2 years whereas before the cleats lasted 20 years?

Why ask why?
Wow, you get 2 years out of a set of cleats?! I’m lucky to get 6months out of Look compatible or SPDs.

Ok, back to regular programming.
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Old 04-13-20, 06:58 AM
  #46  
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Originally Posted by rydabent
And when a CF fork fails, it shatters instantly, and you are on the ground!!!!
No, it does not.
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Old 04-13-20, 07:09 AM
  #47  
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Originally Posted by cyccommute





DSCN2007 by Stuart Black, on Flickr
I would not have taken you to be a blingy bar tape kind of guy. I like the paint on the frame.
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Old 04-13-20, 07:20 AM
  #48  
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CF frame with steel fork would be fugly. CF meta is bulky and steel meta is skinny, the opposite works much better
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Old 04-13-20, 08:08 AM
  #49  
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Originally Posted by indyfabz
Has anyone actually counted the number of pieces a carbon fork shatters into?

I'm sure its happened recently with the boredom of the homebound populace now
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Old 04-13-20, 08:29 AM
  #50  
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I know of one failure of a carbon fork that wasn't from a crash. And if I think about it, probably was still crash related.

Back in the early 00s and late 90's, forks were carbon steerer, Al crown, carbon legs, Al fork ends. That's a lot of gluing.

It wasn't unheard of, though very rare, for the carbon steerer to come unglued from the crown. It wasn't even catastrophic, it was like "my bike just doesn't track well today and my headset feels loose" followed by getting off and looking at it, then the whole thing pulls out.

This meant hitchhiking, since it's 1999 and nobody has a cell phone.

It came unglued, nothing broken. This fork was raced 2 years @ approximately 35 races per year plus training. If I remember correctly, I got in a few scuffles where I met the ground. I considered epoxying it back together but just got a new fork instead.

I've never seen a modern carbon fork just flat out explode/fail/fold without a wreck. To be fair, I've never seen a steel or aluminum fork go down either, without a wreck.

Ride what you like and don't wreck.
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