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Friday, July 23, 2021

Broken Shimano Dura Ace Crank Arm

My crank arm is broken! 😢

Yesterday I noticed a weird rolling sensation on the downstroke while pedaling. I thought it might be a loose cleat but after further inspection, I noticed my Shimano Dura Ace right crank arm has a crack and is pulling apart. After some research it looks like this is common for the Shimano Dura Ace FC-R9100 cranks.

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