I found another photo of the 33 barrel bike

for two others that are better close ups:

http://justacarguy.blogspot.com/2010/02/variety-of-interesting-and-amusing.html

Found on http://thereifixedit.failblog.org

cool photos from Listenyourwildside.tumblr.com which is focused on early motorcyles primarily

check it out, it doesn't have immense quantity of content, but it's a good look through race bikes and race cars http://listenyourwildside.tumblr.com/

You have less than a second to see the biker... Click on the image to see the full size first

Too late, next time slow down and be careful, it's the only way to see better... Ducati advertising found on http://autoadvert.tumblr.com/

OilandSteel.tumblr.com

I've wondered why more fuel tanks weren't designed with tank level indicators, in the above case, a sightglass. Probably a held over prejudice from my submarine days

see more at http://oilandsteel.tumblr.com/

found on Voodoo Timm's Garage

So you think these are cool, go see the rest at http://voodootimm.tumblr.com

Lane Splitting: A Southern California Motorcycle Experience

found on http://www.pipeburn.com

another cool motorcycle riding the rails

Found on http://thenewcaferacersociety.blogspot.com/ but originally from http://gunter-spb.livejournal.com/1057966.html

This is a great scratch built cycle rail car, but my favorite is still the Indian I posted http://justacarguy.blogspot.com/2010/04/coolest-thing-well-see-all-week-indian.html

Everything old is new again

Above 1938 one of a kind made in France http://blog.modernmechanix.com/2006/11/27/belt-drive-replaces-wheels-on-novel-motorcycle/

Above: BMW

So obvious, but it was a Forest Service contract that never got past R&D

Above: The KTM

Above: the Hyanide

Above: the Baal

Round the world trekking Zundapp with sidecar, and damn cool looking for it's utilitarian adaptations for long range use

labeled Zündapp KS601 „Grüner Elefant“ sidecar - 1953

Check out the map painted onto the sideacar fender and the Gerry can, all the stickers gathered along the trip.. my compliments

Found on http://motorcycle-74.blogspot.com/ from http://de.academic.ru/dic.nsf/dewiki/1557083

ignore the rider, what do you think about this unique morphing of a motorwheel and a motorcycle

found on http://motorcycle-74.blogspot.com

great seat... give the authorities the finger

found on http://gowjobs.blogspot.com/

Unusual custom cycle,

found on http://grinderpreacher.blogspot.com/2011/01/motorcycho-sekis.html anyone know anything about it? LEt me know, I'd like to learn or see more

A variety of cool looking stuff at El Mirage

Very plain fold out seats made into cool art by pinstriping and adding car emblems

A gremlin bell

A grease monkey, first depictive artwork I've seen of one