Wow Dura Ace 10 pitch track crank NOS

From VB - "Shimano Dura-Ace 10 track groupset used a 10mm pitch chain and gears. See the comparison photo above (on Group View page) of the standard Dura-Ace track group (left) compared to the Dura-Ace 10 track group"

Gears?? Track?? Really - I thought they had to be fixed to comply with the rules of competition or am I on the wrong track (sorry :oops: ) all-together?

Fine looking bit of kit that, but not at that price.
 
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First, this stuff defines proprietary.
Probably why it didn't sell in the day.
That and of course the fact that K controllers :) said no-go as it made for an unfair advantage.
At least that's what I've been told over the years.
Second, this is for French bike.
WAAAAY Cool!
B/B cups are not marked NJS, nor should it be as I recall.
The BC date codes show it is correct.
49tooth.
Well we all know of course that this is the preferred traffic gear.
Again, Way COOL.
With box!
Well now??
I will state that I currently run 3 bikes with 10 pitch.
No snotty remarks about fixed brakeless on the street please!!!!!
This stuff is by far the most bullet proof drive chain I have used on the streets for the last 25 years.
My current full time user drive train has at least 7000 miles put on it in the last 2 years.
Couldn't even be thru half its life yet.
Sure hope the seller appreciates this ad
Make him an offer.
Now let's think of way cool French track bikes to put it on.
Singer????
Thanks for reading.
Here ya go
http://www.flickr.com/photos/54573646@N ... 6413622650
 
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