12 x 148 mm thru axle, 32H, 6-bolt, 4 x NBK sealed bearings, 546 g. Freehub body: type H (E440), steel, 4 pawls, Shimano 8-11 speed, 40T ratchet ring. E-Bike

12 x 148 mm thru axle, 32H, center lock, 4 x NBK sealed bearings, 362 g. Freehub body: type H (E440) aluminum,4 pawls, SRAM XD, 40T ratchet ring.