Professional cyclists demand accuracy in power measurement readings that only premium products can provide, and we're pleased to see Shimano's Dura-Ace FC-R9200-P Power Meter Crank Arms in that category. Data-driven cyclists can rest easy knowing the reliability of readings provided by the power...

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The Stages Cycling Shimano Dura-Ace R9200 Gen 3 Dual-Sided Power Meter Crankset individually measures both the left and right leg power, providing us with a +/- 1. 5% accuracy to help us track our training data. The low-profile design is lightweight and extremely durable, as it can track power up...

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To improve our riding, we need a tool like the Stages Cycling Shimano Dura-Ace R9200 R Gen 3 Power Meter Crank Arm to collect important data as we push the pedals to the max. This right-side power meter crank is calibrated individually to ensure a +/- 1. 5% accuracy level and uses active...

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