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Added a few more. Thanks!
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This site/gear calculator/program rocks:
http://eehouse.org/fixin/index.php I also believe there is a free downloadable program on the site to. |
Originally Posted by 12XU
I'm building three wheelsets in the next couple of weeks, so I'll make an appropriate thread with lots of pictures. I realize there are a couple books out there documenting in detail this process, but I think they're prohibitively expensive.
helped soooo much. first wheel build problem free. still rollin' true after a year and a half of philly street abuse. |
I'm de-anodising and polishing a quill stem today. Will take pics if anyone is intersted.
Edit: Done. Will upload pics tomorrow as I don't have my DL lead right now. |
^ do it.
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please do.
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it would be hot if someone here had the skinny on home anodizing. i know some car/motorcycle buffs do this kind of thing. i think it still costs about as much as powdercoat tho.
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De-anodising (anodizing - for the stateside) and polishing a Cinelli quill stem
(or any other aluminium (aluminum - as before) part) The [165] with-beer method. Tools http://i15.photobucket.com/albums/a375/landres/1.jpg Beer. (Weird one my girls dad had. MVP?) Oven cleaner. (Sodium Hydroxide is the chemical you need I believe) Fine grade wet'n'dry paper. (This was 1200 grit.) Cup of water for the wet'n'dry. Your aluminium part. (Disassembled as much as possible) Metal polish cream. (Not pictured sorry. Mine was Autosol) 2 Cotton rags. (Old pyjamas pictured) Old bucket or tray. (For the oven cleaner) This stem was bought off Ebay and was a little shabby. Few knocks and scratches and generally dull looking with it's factory anodise. http://i15.photobucket.com/albums/a375/landres/2.jpg Step 1 Remove all parts/bolts and put part to be de-anodised in an old bucket/tray. Spray on oven cleaner making sure not to get it on you or in your lungs. A good coating helps. I don't think you can have too much. I had to turn the stem with a stick to get at all the sides. Leave it for 10-15 minutes and have some ale. http://i15.photobucket.com/albums/a375/landres/3.jpg Step 2 Rinse off all the cleaner a couple of times before you touch the part. http://i15.photobucket.com/albums/a375/landres/4.jpg The part should be dull all over. If there are still spots of anodise, hit it again. Step 3 Use the wet'n'dry to sand out any deep scratches, a general all-over rub works well at getting a smooth surface. Avoid sanding any logos/pantographs if you care. The part should now look like this. http://i15.photobucket.com/albums/a375/landres/5.jpg Step 4 Here is where the rubbing begins. You might need more beer. I did. The method I find works best is to wrap an index finger in cotton cloth and apply a small blob of metal polish cream to the fingertip. Rub the part like crazy all over for as long as you can bare. Then get a clean rag (your 'dry' rag) and buff the polish off. The more times you repeat these steps the more mirror-like the finish. I actually find it really satisfying but beer does help. Bling Your new shiny part. http://i15.photobucket.com/albums/a375/landres/6.jpg http://i15.photobucket.com/albums/a375/landres/7.jpg Hope this helps. I tried using a dremel on a Campy Aero post a few weeks ago and find this method works better. Now I just need the rest of the bike! Pics when finished. Cheers. JOL |
Hmm, I could see myself doing that to my whole mountain bike this summer. Nice work!
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Originally Posted by jol
De-anodising (anodizing - for the stateside) and polishing a Cinelli quill stem
(or any other aluminium (aluminum - as before) part) The [165] with-beer method. Tools http://i15.photobucket.com/albums/a375/landres/1.jpg Beer. (Weird one my girls dad had. MVP?) Oven cleaner. (Sodium Hydroxide is the chemical you need I believe) Fine grade wet'n'dry paper. (This was 1200 grit.) Cup of water for the wet'n'dry. Your aluminium part. (Disassembled as much as possible) Metal polish cream. (Not pictured sorry. Mine was Autosol) 2 Cotton rags. (Old pyjamas pictured) Old bucket or tray. (For the oven cleaner) This stem was bought off Ebay and was a little shabby. Few knocks and scratches and generally dull looking with it's factory anodise. http://i15.photobucket.com/albums/a375/landres/2.jpg Step 1 Remove all parts/bolts and put part to be de-anodised in an old bucket/tray. Spray on oven cleaner making sure not to get it on you or in your lungs. A good coating helps. I don't think you can have too much. I had to turn the stem with a stick to get at all the sides. Leave it for 10-15 minutes and have some ale. http://i15.photobucket.com/albums/a375/landres/3.jpg Step 2 Rinse off all the cleaner a couple of times before you touch the part. http://i15.photobucket.com/albums/a375/landres/4.jpg The part should be dull all over. If there are still spots of anodise, hit it again. Step 3 Use the wet'n'dry to sand out any deep scratches, a general all-over rub works well at getting a smooth surface. Avoid sanding any logos/pantographs if you care. The part should now look like this. http://i15.photobucket.com/albums/a375/landres/5.jpg Step 4 Here is where the rubbing begins. You might need more beer. I did. The method I find works best is to wrap an index finger in cotton cloth and apply a small blob of metal polish cream to the fingertip. Rub the part like crazy all over for as long as you can bare. Then get a clean rag (your 'dry' rag) and buff the polish off. The more times you repeat these steps the more mirror-like the finish. I actually find it really satisfying but beer does help. Bling Your new shiny part. http://i15.photobucket.com/albums/a375/landres/6.jpg http://i15.photobucket.com/albums/a375/landres/7.jpg Hope this helps. I tried using a dremel on a Campy Aero post a few weeks ago and find this method works better. Now I just need the rest of the bike! Pics when finished. Cheers. JOL |
Did it get that dullish anodized look before it got to that chrome-like point? I'm not a big fan of shiny stuff and prefer the dull look.
BTW, I think the disc hub conversion should be on the first page as well. Or either of these too:FGG dischub and 63XC dischub |
Yeah after the wet'n'dry looks kind of like brushed aluminium. Not a totally uniform finish though and possibly hard to seal. Forgot to mention I think it should be waxed after to preserve the shine.
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if you wax the stem afterwards (i'm assuming you use automotive wax) does it need to be repolished from time to time?
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I don't have any personal knowledge of this but have heard it dulls with time. Wax will help slow this.
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Not wax, metal polish. It's usually silicone based and keeps things blingy.
Ammonia takes care of the dullish oxidation too. |
oilcloth strap doubler and plastic placemat mudflap
http://velospace.org/files/strapdoublermudflapweb.jpg |
Yeah, hand polishing is waaaay better than a dremel. BUT, the dremel is good for getting some of the dings and deeper scratches out before going to wet/dry. With a fine or med grade wheel you can get them out pretty quick, you just have to be careful not to hold it too long in one place.
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Originally Posted by marqueemoon
oilcloth strap doubler and plastic placemat mudflap
http://velospace.org/files/strapdoublermudflapweb.jpg |
how do you guys remove headset cups without this? and without damaging the steerer tube?
http://www.nashbar.com/nashbar_photos/medium/PT-RT1.gif |
that wouln't be hard to fabricate yourself.
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Here are some good old threads about frame painting.
http://www.bikeforums.net/showthread...light=painting http://www.bikeforums.net/showthread...light=painting http://www.bikeforums.net/showthread...ighlight=paint http://www.bikeforums.net/showthread...ighlight=paint |
Wow. Some cool tips on this thread.
I just converted a 1970's Schwinn 10 speed into a fixed gear. My chain is making a small amount of noise though. The chainline looks straight as an arrow. Are there any threads on how to trouble shoot noisy chains on a fixed gear? |
I <3 this thread
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Originally Posted by BillyB
Are there any threads on how to trouble shoot noisy chains on a fixed gear?
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Originally Posted by fastfixie
how do you guys remove headset cups without this? and without damaging the steerer tube?
I'd just take it to my man at the lbs, he will pop out the cups for free, and with real tools. Takes ten seconds. Note that YMMV---he's an unusually nice guy and I am a reg there. |
You dont need to buy a brook saddle tensioner to tighten it. I use this on my b-17. Just get a firm grip and turn with this:
http://www.kelvin.com/Merchant2/grap...001/520020.jpg |
That's more ghetto than diy.
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If you bought a Brooks Saddle Tensioner, you'd still
be "doing it yourself." |
Originally Posted by mander
That's more ghetto than diy.
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