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-   -   this would make the fastest fixie conversion (https://www.bikeforums.net/singlespeed-fixed-gear/85166-would-make-fastest-fixie-conversion.html)

Ira in Chi 01-26-05 01:06 PM

While not 10 pounds, that thing is deffinitely worth $60. The Five-Twelve is really light for an 80's steel road bike. The frame is triple butted cro-mo and the lugs are nice. I have a slightly newer one with the triathalon decals that has frighteningly steep geometry (tighter than my Soma Rush) and handles beautifully. If you used light track parts I bet that thing would convert to between 15-18lbs.

adamkell 01-26-05 02:26 PM


Originally Posted by jinx_removing
This guy appears to have tried but it came out to 16 1lbs. You probably could lose a little weight by taking off all of that brake crap and the computer. This thing has enough carbon to make me want to barf:

http://fixedgeargallery.com/2004/f/forsman.htm

...but it has phil wood hubs.

neuron 01-26-05 07:39 PM


Originally Posted by adamkell
...but it has phil wood hubs.

meh. low flange. must've been REALLY trying to cut weight.

jinx_removing 01-27-05 08:03 AM


Originally Posted by adamkell
...but it has phil wood hubs.

Well I guess the way to go would have been to use Campy low flange which weigh in at about 488 grams a pair, whereas the Phils weigh about 625g a pair. He could have saved a whopping 137 grams! That works out to almost 1/3 of a pound!(Boy does that seem silly. Why do people really care about this crap?)

While looking into this I noticed that the carbon Suzue hub is not as light as you might think. They weigh 574 grams a pair.

oldy57 01-27-05 08:28 AM

The first posting in this thread says the bike weighs 10lbs. He must have put wrong weight on it. The Ebay ad says 20lbs so the seller may be correct. I think the bike is a nice bike to convert to fixed.

cicadashell 01-27-05 09:10 AM


Originally Posted by bostontrevor
I believe officially it's 6.8kg which is 14.99lb. I'm sure it's not coincidental that it's so close to 15. But I suppose the weight weenies will be looking to shave that last 0.01lb off, so I should be more precise.

remember your significant figures, lad! 6.8 kg is 15.0 lbs. if the official weight limit is reported as 6.80 kg, then 14.99 lb is okay.

you are correct that a good analytical balance can weight a 15 lb object to the nearest 0.01 lb, an accuracy of +- 0.067%. it might be tricky to get a bicycle on one of them, however.

brokenrobot 01-27-05 11:21 AM


Originally Posted by oldy57
The first posting in this thread says the bike weighs 10lbs. He must have put wrong weight on it. The Ebay ad says 20lbs so the seller may be correct. I think the bike is a nice bike to convert to fixed.

Yeah, the auction has been edited and restarted... When I looked yesterday, it had 3 days to run and said 10 pounds... not it's at 6 days and says 20.

arcellus 01-27-05 12:20 PM

mmm... i wish i was a roadie. that's hot.

arcellus 01-27-05 12:21 PM


Originally Posted by keevohn
Now... is that 10 lbs. with or without the blue cable lock wrapped around the seat? :)

This bike is 10 lbs.

this, i mean.


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