what is causing the...
 

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[Closed] what is causing these marks?

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nothing is rubbing on the frame even though it looks like these areas have been polished by something
[url= http://farm9.staticflickr.com/8177/8060133638_2b91affc31.jp g" target="_blank">http://farm9.staticflickr.com/8177/8060133638_2b91affc31.jp g"/> [/img][/url]
[url= http://www.flickr.com/photos/rocketdog/8060133638/ ]what is it[/url] by [url= http://www.flickr.com/people/rocketdog/ ]rOcKeTdOgUk[/url], on Flickr

bike is always run like this, nothing touching the down tube
[url= http://farm7.staticflickr.com/6165/6156188025_dbe31380a5.jp g" target="_blank">http://farm7.staticflickr.com/6165/6156188025_dbe31380a5.jp g"/> [/img][/url]
[url= http://www.flickr.com/photos/rocketdog/6156188025/ ]The Bridge, Tibberton[/url] by [url= http://www.flickr.com/people/rocketdog/ ]rOcKeTdOgUk[/url], on Flickr


 
Posted : 06/10/2012 6:23 pm
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tears of the clown riding it?


 
Posted : 06/10/2012 6:26 pm
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My vote goes to the clamp on a roof/towbar bike rack.


 
Posted : 06/10/2012 6:26 pm
 sas
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Trouser leg or shoe laces flapping around?


 
Posted : 06/10/2012 6:27 pm
 dogg
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Lock or bike rack


 
Posted : 06/10/2012 6:27 pm
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Sweat or bike carrier.


 
Posted : 06/10/2012 6:32 pm
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tuck it in?

(or bike carrier)


 
Posted : 06/10/2012 6:33 pm
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Topic starter
 

you're right, thinking about it, it's been on mate's roof rack carrier about 4 times, mine is towbar and doesn't clamp there, his does, phew!


 
Posted : 06/10/2012 7:04 pm
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alien abduction would seem a more plausible explanation to me..


 
Posted : 06/10/2012 7:12 pm
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Bike pixies 😆


 
Posted : 06/10/2012 7:50 pm
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Nah, it's obviously the ghostly fingerprints of your cycling weakness clinging on in desperation...


 
Posted : 06/10/2012 7:53 pm

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