Mechanics and Fixing Any Questions Answered

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swmlon

I've misplaced the crank arm pre-load bolt on my grx cranks. Are these specific to this crank or will any Shimano fixing bolts do the trick?

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M_V in reply to @swmlon

I think there’s a couple of sizes for the thread, actually maybe a couple diameter and a couple depths.

Might be older stuff though, newer it might all be the same.

Your lbs will likely have something in the way of a preload bolt kicking about that you can try and see.

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