HOW TO ** Remove Anodization ** 
#201 2012-05-21 2:58pm
- alexanderrw
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Re: HOW TO ** Remove Anodization **
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#202 2012-05-31 8:31pm
- Leone4130
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Re: HOW TO ** Remove Anodization **
My turn..
I really needed silver haro fusion pegs for one of my '99 masters. I found some in black so the search began and I found this thread.
My materials
Mixture
Started taking the stickers off of the black pegs (these were brand new)
Checking progress
After a while, I cleaned her off and this is what we have! putting the stickers back on..
One cleaned up and one just taken out of the solution
End rersult/comparison


So here are all 4 pegs. The front ones were originally silver and they are NOS, the rear ones are the ones I removed the anodizing from
One of my 1999 Masters with the black pegs, then silver

Looking for:
- GT Show seat post, stem (black)
- Fusion 32tooth sprocket
- Haro 39tooth Mega Nuke sprocket
- Schwinn Hydramatic Team (Or parts)
- BMX catalogs, Old and new
- Haro Hevron stem in blue
- red Haro Mirra Pro frame and/or chrome Megafork
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#203 2012-05-31 10:56pm
- Team Edge RC
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Re: HOW TO ** Remove Anodization **
NICE tip there Jerz!!!!! I should pull out my 2000 and ride it. It just sits and begs to be taken for a spin or two.
Robert
Hey mister can you do that thing again where you spin around and around and ride your like like a unicycle? That was so cooooooool! Do it again please.
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#204 2012-06-09 5:57am
- troynlori
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Re: HOW TO ** Remove Anodization **
bloud wrote:
Just read this entire thread and was looking to do this to a few parts. However, i want to have them reanodized. I didn't see a single example of someone who used this process and had the part reanodized. Anyone?
Ask and Yee shall receive (a year later albeit).
Before:


Post Draino:

Post sanding (220):

Post anodizing:






I see no signs of problems. This shall be my chosen method of de-anodizing. Thanks Deme. ![]()
Red alert! .....I am down to one pair of red cages. Speak now or forever hold your peace.
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#205 2012-06-15 8:03am
- nicoletd
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Re: HOW TO ** Remove Anodization **
Thank you very much, I used the oven cleaner 30 years ago and I remember how you had to be careful with the blotching. I'll give this method a try sometime as I'm building a bike after a long time away.
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#206 2012-06-15 3:55pm
- nynoah
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Re: HOW TO ** Remove Anodization **
So WARNING... the color on Victor pedals is not oxidization is candy paint... I ruined a set trying to get that off thinking it was anodized.
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#207 2012-06-15 6:35pm
- troynlori
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Re: HOW TO ** Remove Anodization **
nynoah wrote:
So WARNING... the color on Victor pedals is not anodization is candy paint... I ruined a set trying to get that off thinking it was anodized.
There, I fixed it for you. That's right. And neither is the color on Shimao DX pedals anodization, rather it too is paint.
Red alert! .....I am down to one pair of red cages. Speak now or forever hold your peace.
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#208 2012-06-25 7:42am
- 63rdCavalry
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Re: HOW TO ** Remove Anodization **
This was awesome!!!! I am in Germany and checked the military base for any dry form and didn't have any luck, but I hit up the German super market and got 2 lbs of crystal for 3 bucks and just did this in the driveway with a gladware container and some surgical gloves. Pretty amazing results and fast too.
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#209 2012-06-25 11:14am
- harlen
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Re: HOW TO ** Remove Anodization **
So how much draino to a gallon of water?
44 year old New School BMX Rider
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#210 2012-06-26 8:22pm
- mootomagoo76
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Re: HOW TO ** Remove Anodization **
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#211 2012-07-03 7:43am
- 4themasses
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Re: HOW TO ** Remove Anodization **
I remember doing this in the 80's with annodized parts. We used oven cleaner at that time. It was addicting!
Glad I'm seeing this newer method as I want to do a set of hoops that are like Araya 7x's...Sumo's. Looks like hoops are gonna be a pain!
Former 80's racer. Puttin together a HUTCH for races!
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#212 2012-07-03 8:09am
- dedmann
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Re: HOW TO ** Remove Anodization **
4themasses wrote:
I remember doing this in the 80's with annodized parts. We used oven cleaner at that time. It was addicting!
Glad I'm seeing this newer method as I want to do a set of hoops that are like Araya 7x's...Sumo's. Looks like hoops are gonna be a pain!
its actually not that bad... i did some primo hoops in champagne for a shop build and they took less time than i expected.
i will say that i took a stronger solution to break down the ano.
this is after a weak bath- NOTHING!
stepped it up a bit; ya i know about a bigger more shallow tub! ![]()

after neutralization and wipe down- flawless i could have stopped here but....
i couldnt- though i could return them to brushed look.
i'll get better shot of the rims built ![]()

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#213 2012-07-30 5:46pm
- mr.meniscus
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Re: HOW TO ** Remove Anodization **
Bumpers.
Yes dear that IS the same bike. No, it's not a new one.
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#214 2012-09-08 7:47pm
- Norcoplease
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Re: HOW TO ** Remove Anodization **
So 10min max for most parts ?
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#215 2012-09-09 3:25pm
- Norcoplease
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Re: HOW TO ** Remove Anodization **
How long should these baths take.. im doing one right now!
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#216 2012-09-09 3:31pm
- troynlori
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Re: HOW TO ** Remove Anodization **
~10 minutes, but don't do it by the time. You should be able to lift it and look at it. It is easy to destroy a part. You should see bubble action, etc.
Red alert! .....I am down to one pair of red cages. Speak now or forever hold your peace.
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#217 2012-09-09 3:33pm
- Norcoplease
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Re: HOW TO ** Remove Anodization **
I put in quite a bit of drain cleaner, and its been 15 min but only half the ano has came off... Im sure i put enough in....
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#218 2012-09-09 3:42pm
- Norcoplease
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Re: HOW TO ** Remove Anodization **
Also, i after mixing the draino the water was quite merky, should i wait till it clears up before adding parts ? And how many parts can i use per mix ?
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#219 2012-09-09 3:52pm
- troynlori
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Re: HOW TO ** Remove Anodization **
I don't know. I just make a mix that the parts will fit in. and immediately through my parts in. Sometimes I pull them out, into a fresh bucket of water and tooth brush 'em a bit and back in they go. I didn't refresh the batch half way in, just kept on going.
Red alert! .....I am down to one pair of red cages. Speak now or forever hold your peace.
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#220 2012-09-09 4:45pm
- healeyracer
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Re: HOW TO ** Remove Anodization **
I work for parks and rec in my town.... We had a memo and I saw it online too... There's been cases of plastic bottles left by mailboxes and in parks.....and when picked up it explodes and removes fingers and such !!!! The cause is they are filled with some draino and a piece of aluminum foil. It reacts, but doesn't explode until it's disturbed. So definately need to be careful and in a ventilated area when cleaning anno off aluminum parts with draino and similar.....
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#221 2012-09-09 7:16pm
- Norcoplease
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Re: HOW TO ** Remove Anodization **
I had good results with 2 headsets, brakes, hubs, and seat clamp, but for some odd reason the ano wouldn't come off my pedals...
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#222 2012-09-10 3:19am
- troynlori
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Re: HOW TO ** Remove Anodization **
Because they're not ano'd. ![]()
Are these platform pedals? Maybe post a pic
Red alert! .....I am down to one pair of red cages. Speak now or forever hold your peace.
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#223 2012-09-10 8:07am
- Norcoplease
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Re: HOW TO ** Remove Anodization **
troynlori wrote:
Because they're not ano'd.
Are these platform pedals? Maybe post a pic
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#224 2012-09-10 9:21am
- Norcoplease
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Re: HOW TO ** Remove Anodization **

I should be rdy to sand and polish next week!!!
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#225 2012-09-10 9:31am
- troynlori
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Re: HOW TO ** Remove Anodization **
Norcoplease wrote:
troynlori wrote:
Because they're not ano'd.
Are these platform pedals? Maybe post a pic
I got the same pedals on our '84 GT. They're painted, not ano'd. Maybe try paint remover? But why...they look great. You can't have 'em reano'd anyhow.
Red alert! .....I am down to one pair of red cages. Speak now or forever hold your peace.
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