Cranks

[ambal]

Crank length doesn't seem to matter - http://www.powercranks.com/cld.html

 

[531Aussie]

Fark me drunk! I can't believe it's been 5 years since I rambled on about this.

I don't think Franky Powercranks comes here much these days, but he sure argues about cranks on the cool kids' forum:

http://forum.cyclingnews.com/showthread.php?t=14818&page=97