<https://intheknowcycling.com/product/classified-powershift-rear-thru-axle-12-x-142mm-159-5mm-1-5mm-sta-ca00-00/#product>
<http://schema.org/description>
"The specifically designed Smart Thru Axle receives a wireless shift signal from a shifter, that triggers a contactless energy transfer function to the Powershift hub to change gears. Designed specifically to work with the Powershift hub Recharable Li-ion battery with Micro-USB port, cable included Utilizes Bluetooth communication with wireless shifters Provides contactless energy transfer within the hub to trigger shifts Specifications Length159.5Rear Axle Type12mm Thru x 142mmAxle Diameter (mm)12Overall Length (mm)169.5ColorBlackWeight72Thread PitchM12Thread Length (mm)10"
<https://intheknowcycling.com/product/classified-powershift-rear-thru-axle-12-x-142mm-159-5mm-1-5mm-sta-ca00-00/>