Stages Power L - XTR M9020

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  • Regular price $836.99

The Shimano XTR M9000 and M9020 Stages Power meter replaces either their Shimano M9000 or M9020 model left crank arm. Add power to existing cranksets, by selecting the crank length of your existing crank arm, as well as the matching crank model to account for a differences in the arms' offset. Accuracy : ± 2%. Only adds 20gr to base crank arm.