The numbers are given:
- On the silver sticker on the crank arm.
- On the silver sticker on the power meter box.
- On the black business card attached inside the device package.
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- POWERCRANK TWIN2 | MTB
- Installation and usage of a power meter
- Where can I find serial number and ANT+ ID?
- Home
- POWERCRANK SINGLE
- Installation and usage of a power meter
- Where can I find serial number and ANT+ ID?