they look VERY similar to Novatec D772SB and this https://www.youtube.com/watch?v=X6O7vrQux4g suggests you can replace the axle to convert to thru axle
@fredtc started
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they look VERY similar to Novatec D772SB and this https://www.youtube.com/watch?v=X6O7vrQux4g
suggests you can replace the axle to convert to thru axle