Cook Brothers Seeker....you can most definitely use Campy Road (Strada) cranks or Track (Pista) cranks for your build. Campy Road cranks are set up to accept two chainrings, but for you build, you would obviously only use one chainring. They are like any other crank arm in that they accept a standard 4-sided tapered spindle.
My recommendation would be Campy Strada cranks because it gives you more flexibility when it comes time for chain alignment because you have the option of using either of the two locations for chainring positioning. Campy Pistas will work too. If you opt for them, I would assume that you would want Campy Pista chainring bolts as well...these can be quite hard to find and are NOT cheap, so look for a Pista set that is complete (crank arms, chain ring, and chainring bolts).
The "style" you want is similar this -
CLICK HERECampagnolo cranks facts:Date stampings are on the back of both crank arms.
Diamond=73 to 79
Circle=80s
Square=90s
No Stamping=Pre 73
The number inside the above-mentioned shape gives you the second digit. (Example: 6 inside the circle=1986)
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Chain rings may or may not be similarly date stamped.
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ALL Campy chain rings were spaced 144bcd from 1978-1985.
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Shortest Pista/Strada crank was 165mm
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A Campy crankset with 151 BCD is a pre-68 crankset.
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The Campy (806) BMX crankset is a combination of Strada crankarm with a Pista style spider.
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Super/Nuovo Record crankarms are the same. The difference is in the chainrings.
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The major difference between Campy Track and Road cranks is:
Track cranks (Pista) are made for a single 1/8" chain rings.
Road cranks (Strada) are made to run two 3/32" chain rings.
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Campy Track cranks still have a 144 bcd.
[ May 24, 2007, 12:31 PM: Message edited by: Keep_It_Warm ]