The Stages Replacement Battery Door is a direct replacement for the original battery door or cover that came on your Stages power meter. We stock replacement doors for both the left and right crank arms.
Notes on left battery doors:
These are intended for use with the Stages Generation 2 and 3 power meters only. Please note the Stages Generation 1 uses a slightly different size battery door and O-ring, which we don’t stock. If you are not sure which version you have, please refer to the comparison image on this page.
The left battery doors also come with a new factory O-ring. We recommend replacing the O-ring along with your new battery door.
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