Lightning Crank Bottom Bracket view

The Lightning Crank uses the same method of connecting the left and right cranks as the Specialized S-Works cranks. (Specialized purchased the patent from Lightning and gave a Lightning a license to use the design.)

The Lightning Crank uses the same method of connecting the left and right cranks as the Specialized S-Works cranks. (Specialized purchased the patent from Lightning and gave a Lightning a license to use the design.)

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