(for boutique cranks)
There's the rub. DuraAce kills pretty much any boutique crank for balancing stiffness and weight, because forging hollow cranks allows them much more freedom in shaping both the outer shape and the hollow centre.
@gbj_tester started
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There's the rub. DuraAce kills pretty much any boutique crank for balancing stiffness and weight, because forging hollow cranks allows them much more freedom in shaping both the outer shape and the hollow centre.