The Hubs are 100mm front 15mm and rear is 142, 12mm axle.

-WHEEL PAIR 29 622x26, RYDE EDGE 26MM OFFSET TUBELESS
BLACK (SANDBLAST),
-DISC 28HOLE,
-ORIGIN 8 HUBS MT3100 MT3110 8-10 SPEED CASSETTE 6
BOLT DISC,
-FRONT 100MM Non BOOST 15mm,
-REAR HUB 12mm SEALED BEARING BLACK NON-BOOST
142mm, DT SPOKES 2.0 BLACK