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crankset - What is the role of the "safety plate" on a Shimano Hollowtech II crank? - Bicycles Stack Exchange
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Amazon.com : SHIMANO Hollowtech II Left Crank Arm Safety Plate : Bike Cranksets And Accessories : Sports & Outdoors
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Amazon.com : SHIMANO Hollowtech II Left Crank Arm Safety Plate : Bike Cranksets And Accessories : Sports & Outdoors
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