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Xbob
Posted on Tuesday, October 24, 2006 - 11:24 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

anyone had their forks anodized?

who did it/does it?

thanks.
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Eboos
Posted on Wednesday, October 25, 2006 - 12:11 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

Ask Al at American Sport Bike. I remember him telling me he did it once.
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Blake
Posted on Wednesday, October 25, 2006 - 01:18 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)


Al's Black Anodized Forks


A couple other BadWeBrs (BadS1, Renter, and Damnut) have also had their forks anodized. See search result numbers 1, 2, 4, 12, 14, 15...

text/html"Anodized Forks" Search Results
Search Board anodized forks.htm (16.9 k)
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Blake
Posted on Wednesday, October 25, 2006 - 01:33 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

The Google Search (link atop every page) works pretty good too. : )
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Al_lighton
Posted on Wednesday, October 25, 2006 - 12:32 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

It is a LOT of work. Your forks are already hard anodized, inside and out. In order to anodize them a different color, you need to remove the anodize that is already there. It is NOT a trivial task.

Hard anodize is, well, hard. One of the hardest substances, actually. Anodize is essentially a controlled oxidation of the surface of the aluminum, forming essentially the equivalent of Corundum (see http://en.wikipedia.org/wiki/Corundum), I think (note: I'm no chemist, I don't play one on TV, and didn't even stay at a holiday inn last night).

You can't remove it by chemical means, you have to remove it by mechanical means, which means carefully sanding it away. But after you get through the hard anodize, you're into soft aluminum. So you need to sand it with a grinder just long enough to get through the surface coating and then immediately stop. It's painstaking work, done in very small areas at a time. After I'd stripped the forks of the anodize, I polished them to a mirror shine to get a consistently smooth surface everywhere before giving them them to the hard anodizers. They seal the tube ends (since you don't want to re-anodize the hard anodize on the inside sliding surfaces) and do the HARD anodizing. The result is what is shown in the picture Blake posted, which looks fabulous, much nicer than powdercoating. You need to specify HARD anodize, not just plain black anodize. Forks get a lot of abuse, and they'll pit from road grit if it isn't hard anodize.

Al
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Damnut
Posted on Wednesday, October 25, 2006 - 01:03 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

I did a lot of research on anodizing vs powdercoating before I started blackening my bike out.

Actually I sent my forks out to be powdercoated. I wanted to get them anodized but it was too much of a PITA to remove the sliders from the bottom part of the fork(where the axle goes through) I also had my triple trees, front fairing support, primary cover, timing cover and a few other things done the same way.

The thing that was told to me was you cannot have any other metal other than aluminum in the batch that you anodize or it will ruin the tank of fluid that they dip the parts into.

If you do have something anodized make should you have it done in a hardcoat. I believe that they call it type 3/hardcoat anodization.

I did the powdercoating because I got a deal from this place down the cape because I am letting him post pictures of my bike on his website to show his work.
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Xbob
Posted on Wednesday, October 25, 2006 - 09:11 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

how hard is it to take the forks apart to have them done??

do i need any special tools?
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Damnut
Posted on Thursday, October 26, 2006 - 01:30 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

Not that hard to take apart if you have the service manual but I wouldn't recommend putting them back together. I had my local guy do it. Just to be safe.
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Diablobrian
Posted on Thursday, October 26, 2006 - 07:49 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

You guys do realize that Al really simplified the process down a lot right? He was trying
to respond without over-complicating it or writing a HUGE post (I'm guessing) ;)

While you are removing the hard anodizing the factory puts on you have to be careful to
keep the fork tubes round, concentric, and not remove too much or too little material
and take them "out of spec" either too large for the triple clamps or too small for
the triples to grasp. I don't think I'd try it without a suitable lathe and a spec from
the anodizer on how thick (in mils) their hard coating is so I could take proper measurements
in the critical areas to avoid trouble during reassembly.

BTW spreading the clamp open to accept the tube or over tightening the clamp to "make it
fit" are both very hard on the cast clamps and can lead to failures due to stress cracking.
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Bads1
Posted on Thursday, October 26, 2006 - 12:29 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

There also has to be a company that will do the whole process including stripping the forks of the original and then with the new. That is the question... who will do the whole thing....I'd be interested.
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Xbob
Posted on Thursday, October 26, 2006 - 05:01 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

thats what im looking for also.

anyone???
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Damnut
Posted on Thursday, October 26, 2006 - 05:12 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

easier to have them powdercoated. If you do have them anodized, I wouldn't worry too much on how many mils the anodization adds to your fork tubes. My powdercoated tubes fit right into my triple trees without a problem and I'm pretty sure that powdercoating goes on a lot thicker than anodizing.
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Bads1
Posted on Thursday, October 26, 2006 - 05:16 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

Powder coating cannot offer the look i'm after.
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Damnut
Posted on Thursday, October 26, 2006 - 05:27 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

The major problem I ran into was separating the bottom(yellow arrow) from the sliders? (blue arrow)





The slider needed to be removed from the bottom in order to have them anodized. The powdercoater could do it without removing them.
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Bads1
Posted on Thursday, October 26, 2006 - 05:29 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

I don't need the bottom done though.
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Damnut
Posted on Thursday, October 26, 2006 - 05:33 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

Powder coating cannot offer the look i'm after.

I'm sorry but I am only providing information because I went through all of this last winter. I spent ALOT of time researching my options before I decided to PC. I'm just saying that having them anodized is a real PITA. There are a lot of things that you have to do before you can have them done.

I'll stay out of this post now.
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Xbob
Posted on Thursday, October 26, 2006 - 05:39 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

damnut can you post a better picture of your powdercoated forks? or email me one?

thanks.
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Bads1
Posted on Thursday, October 26, 2006 - 05:46 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

Dammut I thank you for your info seriously I do and your forks and bike look great but I'm after the look of anodize and not black either.The closest you can get with powder coat is using the candies that they offer but even then its not what I'm after.
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Damnut
Posted on Thursday, October 26, 2006 - 07:04 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

Xbob....... No problem. I will get them and post tomorrow.

Bads1...... no problem. Like I said I went through all of this last year and I'm just trying to help out a fellow BadWebber with some of the info that I have. I don't know what your after and can only give advise on what I experienced. If you need any help on anything let me know.


The anodizing is a GREAT look don't get me wrong. That was my first choice to have done and I really wanted it but the guy that was going to do it was saying "you have to do this, that and the other thing" before I can touch em. Great look but for me it was too many hoops to jump through to get what I wanted. Like Al said, alot of prep work but damn does it look good!!!!

I hope you guys get the look your after. I'm sure it will turn out well.
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Xbob
Posted on Thursday, October 26, 2006 - 08:20 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

thanks. i look forward to seeing the pics. i want mine anodized also, but am willing to look into powdercoating them.

thanks again.
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Damnut
Posted on Saturday, October 28, 2006 - 12:27 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

I went to take some pictures but it is pouring out today and I can't get a good picture right now. I had to wipe the forks down (forgot to put the cover on last night) so the picture doesn't look good. I will try again tomorrow or grab a drop light and take some pictures if it isn't sunny out. Here is one of them:



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Xbob
Posted on Saturday, October 28, 2006 - 02:02 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

how lone ago did you have that done?

does it seem to be holding up well??

thanks.
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Damnut
Posted on Saturday, October 28, 2006 - 02:42 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

I had it done around at the beginning of this year. It is holding up really good. No chipping on the forks at all. I had it done in a semi-gloss and it matched the Villian wheels perfectly. I can take some better pictures but have to wait until I get some sunlight.

The main thing with the powdercoating is you have to find someone that is good at it. Anyone can powdercoat steel and make it look good but aluminum out-gasses when they heat it up and can cause pockmarks in the finish. The guy that did mine had to do my primary cover a couple of times because of that. He did everything else in one shot.

here's a couple of more pics. the last two are from when I was rebuilding the bike.











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Xbob
Posted on Saturday, October 28, 2006 - 03:09 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

thanks for the pics..bike looks good.

what kind of grips you got on your bike?
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Diablobrian
Posted on Saturday, October 28, 2006 - 03:52 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

Those are the Buell traction grips. I LOVE mine.

They are barrel shaped and feel good to me, but I understand people with smaller
hands don't like them as much because of the bulk in the middle.
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