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I would get an aluminum track bike fork. There's some nice ones out there.
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Originally Posted by amedias
(Post 20129804)
Due to the climate here it's also not unusual for many bonded forks to suffer corrosion at the crown, normally first noticed as a bubbling paint and if left to proceed, material flaking and significantly weakening the fork. This seems to affect carbon/alu bonded forks much more than alu/alu, and is an entirely different beast to a bit of surface rust on a steel fork.
I think the main thing that I took issue with your post was that you ascribe aluminum fork failures - which don't appear to be incredibly common, to the ride of the fork. But I think it is fair to say that SR Prism forks were incredibly common, not stiff, and didn't fail with any regularity - which would seem to suggest that the rule you've proposed isn't accurate. Aluminum is not the toughest material in the world, but fork fatigue does not appear to be much of an issue or failures of older forks would be common enough for there to be a reputation. But you are really the first person I've ever heard that thinks that the common aluminum road forks are problematic compared to carbon or steel. |
That type of corrosion is galvanic, and is common where aluminum is bonded directly to carbon because they are incompatible conductors. Water forms an electrical path between them and the aluminum rapidly corrodes where it contacts the carbon. I think the main thing that I took issue with your post was that you ascribe aluminum fork failures - which don't appear to be incredibly common, to the ride of the fork. But I think it is fair to say that SR Prism forks were incredibly common, not stiff, and didn't fail with any regularity - which would seem to suggest that the rule you've proposed isn't accurate. And I certainly wasn't attributing failures directly to the ride, but that the overbuilding of Alu forks, which is very common, especially in cheaper examples, leads to a poor ride, and that I think the reason for the overbuilding is that it is hard to make a good one that rides sufficiently well whilst being as durable. The result is that many are overbuilt, the ones that aren't are fewer, and in some cases not as durable. Added to that, anecdotally I have seen more failures of Alu forks that I would expect given the number in distribution. My sample size is still small, statistically speaking, but i's enough to pique interest. But you are really the first person I've ever heard that thinks that the common aluminum road forks are problematic compared to carbon or steel. For sure my thoughts are influenced by my experiences though, as it is the same for all of us. I do find such discussions interesting though, especially to hear the experiences of others and discuss them, and let me be clear, not because I disagree, you can't disagree with an experience, but to understand why experiences can be so different. Sometimes it's sample size, sometimes it's environmental, sometimes it's just plain good or bad luck! |
Originally Posted by amedias
(Post 20129893)
Indeed, as I alluded to it's made worse due to our climate, and likely why we see more such issues than people from other places.
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FWIW, I swapped out the Kinesis carbon fork on my '98 Litespeed last year in favor of a Tange Prestige curved blade model. My reason for the change was my size plus rough roads; I got nervous thinking about a snapping sound every time I jarred across a cattle guard (irrational, I know, but it wore on me). After a season aboard the steel fork, I could not tell a difference in the feel of the ride, better or worse. The only drawback is, I don't think they make a 1" threaded version.
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Originally Posted by flying_rhino
(Post 20130627)
FWIW, I swapped out the Kinesis carbon fork on my '98 Litespeed last year in favor of a Tange Prestige curved blade model. My reason for the change was my size plus rough roads; I got nervous thinking about a snapping sound every time I jarred across a cattle guard (irrational, I know, but it wore on me). After a season aboard the steel fork, I could not tell a difference in the feel of the ride, better or worse. The only drawback is, I don't think they make a 1" threaded version.
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