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odd seat tube find

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Old 12-23-16, 05:07 PM
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odd seat tube find

I am posting this here because it probably would happen more on C&V bikes. I bought an older Surly LHT last week and while I flipped it over on the stand I could hear something slide down in the tube. I thought maybe some extra spokes, but after pulling the seat post out comes an automotive spark plug. Maybe it was joke to create an annoying rattle. Anyone ever find anything else interesting ? frisky
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Old 12-23-16, 05:26 PM
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Originally Posted by frisky99
I thought maybe some extra spokes, but after pulling the seat post out comes an automotive spark plug. Maybe it was joke to create an annoying rattle. Anyone ever find anything else interesting ? frisky
I've heard of them being used as emergency pedal replacements (of course only on the DS).
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Old 12-23-16, 05:28 PM
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Ha , that's funny . Last night I was working on my Nishiki Altron (yes it has some cracks) anyhow I turned it upside down , no seat post and out rolls a black rubber washer . It was about 13.mm od 5.5mm id and 5.mm thick . Any one know what that was ?
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Old 12-23-16, 05:40 PM
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I have pulled a bottom bracket and had long dead insects come out - too crusty and broken to identify.
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Old 12-23-16, 05:49 PM
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Oh man, I seriously laughed out loud. A sparkplug?? Wow.
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Old 12-23-16, 05:59 PM
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I found a paper towel stuffed in a Atala seat tube, the seat tube had rust holes where the paper towel was sitting.
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Old 12-23-16, 06:00 PM
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I had a rattle in one of doors of a car I once owned. Since it was under warranty and was new I brought it in to see if they could fix it. They took the door panel off and lo and behold they found a marble in the bottom of the door. I bought the car new so it was a factory extra.
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Old 12-23-16, 06:11 PM
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Originally Posted by rjhammett
I had a rattle in one of doors of a car I once owned. Since it was under warranty and was new I brought it in to see if they could fix it. They took the door panel off and lo and behold they found a marble in the bottom of the door. I bought the car new so it was a factory extra.
Looks like you got the "Delux"
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Old 12-23-16, 06:14 PM
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I keep a mini-pump in my seat tube. I've never used it, and this post reminded me it is there. I hope I don't sell the bike and forget the pump is there!
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Old 12-23-16, 08:21 PM
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Originally Posted by IMontoya
I keep a mini-pump in my seat tube. I've never used it, and this post reminded me it is there. I hope I don't sell the bike and forget the pump is there!
Damn!... I just remembered where I left my stash!
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Old 12-23-16, 11:25 PM
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I heard rattling in the headtube of a Motobecane I used to own, shortly after I got it. Thought it was the headset, but when I pulled the stem, there was a corkscrew in the steerer, haha. I still have it.
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Old 12-23-16, 11:40 PM
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BITD one of the guys in our small circle was a fanatic about his bike. Totally obsessive about every little thing. When I decided it was time to intervene, I removed his seat post and put bearing ball into his top tube, via the vent, and replaced the post.

That was good for a few days before he figured it out, then I had to sweat out a few weeks waiting for his revenge, which it turned out was beautifully simple. He just let me sweat until I figured it out.
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Old 12-23-16, 11:46 PM
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Originally Posted by frisky99
I am posting this here because it probably would happen more on C&V bikes. I bought an older Surly LHT last week and while I flipped it over on the stand I could hear something slide down in the tube. I thought maybe some extra spokes, but after pulling the seat post out comes an automotive spark plug. Maybe it was joke to create an annoying rattle. Anyone ever find anything else interesting ? frisky
I have a piece of solder or something inside my 1987 Bianchi SLX frame. I think it is in one of the chain stays.

I was kind of hoping for a kilo of smack, but then Bianchi is hard to pronounce in French.
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Old 12-23-16, 11:49 PM
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Originally Posted by markwesti
Ha , that's funny . Last night I was working on my Nishiki Altron (yes it has some cracks) anyhow I turned it upside down , no seat post and out rolls a black rubber washer . It was about 13.mm od 5.5mm id and 5.mm thick . Any one know what that was ?
A black rubber washer.

I'll be here all week.
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Old 12-24-16, 12:15 AM
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Originally Posted by frisky99
I am posting this here because it probably would happen more on C&V bikes. I bought an older Surly LHT last week and while I flipped it over on the stand I could hear something slide down in the tube. I thought maybe some extra spokes, but after pulling the seat post out comes an automotive spark plug. Maybe it was joke to create an annoying rattle. Anyone ever find anything else interesting ? frisky
Imagine how surprised you'll be when you find the rest of the engine!

Dan
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Old 12-24-16, 12:29 AM
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Since this is where the thread is going, here's a quick list of some things I've found in or on old bikes:

-A fossilized joint in the handlebar
-A $20 bill from around '83
-20ft roll of duct tape
-A box of matches inside a seatpost
-A black widow spider and eggs well established in an otherwise shipshape Ideale saddle

Surely more folks and flippers have found more bizarre things attached to bikes! How fun!
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Old 12-24-16, 03:01 AM
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Originally Posted by 87 Demo
I heard rattling in the headtube of a Motobecane I used to own, shortly after I got it. Thought it was the headset, but when I pulled the stem, there was a corkscrew in the steerer, haha. I still have it.
Is that a sign that the bike builders were inebriated when your bike was being built or assembled?

One of my bikes has a half a rivnut rattling around in the downtube. Does that count? I'll get around to extracting it one of these days.

This isn't as exciting as some of the stuff you guys have been finding. But, I found this in the bottom bracket of a Fuji Ace I was working on.



I believe they are original lathe turnings from either threading the bottom bracket shell, or perhaps reaming the seat tube or head tube at the factory.
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Old 12-24-16, 05:20 AM
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I know this has been shown here before, but newer BF members might be interested. This poor thing thought the seat tube/bottom bracket cavity might prove to be a good mouse house - wrong..!

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Old 12-24-16, 06:40 AM
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Rattle in DS chain stay, but I will never know as I foamed it through the vent hole and it remains silent.
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Old 12-24-16, 04:37 PM
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I kept hearing a small "thump" in my frame on an older bike, OS tubing.
Not sure what it was, I checked the wheels: nothing.
I checked the rails on the saddle: no issues.
I check the tires, calipers, saddle bag, nothing.
Still the thump continued. I couldn't reproduce it in the garage.
Finally, I pulled the bottom bracket out, pulled the seat tube out.
After running a hose in there, out popped a severed human toe, the 2nd one in, it appeared.
I called a toe truck and they came and got it. I put my bike back together and rode on.
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Old 12-24-16, 08:53 PM
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Originally Posted by RobbieTunes
I kept hearing a small "thump" in my frame on an older bike, OS tubing.
Not sure what it was, I checked the wheels: nothing.
I checked the rails on the saddle: no issues.
I check the tires, calipers, saddle bag, nothing.
Still the thump continued. I couldn't reproduce it in the garage.
Finally, I pulled the bottom bracket out, pulled the seat tube out.
After running a hose in there, out popped a severed human toe, the 2nd one in, it appeared.
I called a toe truck and they came and got it. I put my bike back together and rode on.
That's a good one Robbie!
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Old 12-25-16, 08:15 PM
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I found an abandoned wasp nest inside the handlebar of my old RB-2. As near as I can tell, the wasps must have crawled in through the cable slot in the right bar-con.

Last edited by DIMcyclist; 12-25-16 at 08:23 PM. Reason: Spelling & grammar.
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Old 12-25-16, 08:28 PM
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Anyone read Japanese?

I found this in the seat tube of a mid -80s Panasonic.



I assume it is some sort of inspection sheet.
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Old 01-13-17, 04:56 PM
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