Campag crank arm length

caw35slr
caw35slr Posts: 439
edited April 2008 in Workshop
Quick question: from where to where is crank arm length measured? I could guess, but I'd rather not.

Not-so-quick question: is there a formula for determining the optimum length?

Comments

  • Down the Road
    Down the Road Posts: 949
    centre to centre

    and yes but too complicated to explain here
    Racing is life - everything else is just waiting

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