Stages Cycling Shimano XT M8100/8120 L Gen 3 Power Meter Crank Arm


Give yourself the gift of power with the Stages Shimano XT Power Meter. This left side crank arm mates perfectly with XT M8100, M8120, and M8130 cranksets to give you single-sided power readings that are accurate within +/- 1. 5%. It’s an affordable and accurate way to gauge your progress as you…

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