Technical & Reference Section > Tech and Restoration

cook bros cranks???

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MartyC:
Intersting article on cranks in BMX Plus.... note the Cooks Bros ones - no caps.... and the amazing but unrelated Flight Crank timeline....

diesel:
This might help: Courtesy of Si

1st generation Cook Bros. Cranks - note the writting on the arms is a script font not blocked.

dwain dibbly:
so any idea when mine date back to?
are mine 2nd gen :)

diesel:
They look to be 2nd generation (1982/84 at a guess) - any more photos?

- Are the arms etched or is that a sticker on them?

- Do they have a notch cut in the back of the drive arm or are they both perfectly smooth?

3rd generation Cranks have the Larger text and often have a small notch cut in the back of the drive side for chain clearance.

4th generation Have the hollowed out arms and these are mountain bike XC cranks.

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