12 x 142 mm thru axle, 24H, 6-bolt, 5 x NBK sealed bearings, 274 g, B, aluminum,6 pawls, SRAM XDR, supports multi-axle system so you can convert it into different axle size

12 x 142 mm thru axle, 28H, 6-bolt, 5 x NBK sealed bearings, 274 g. Freehub body: type B, aluminum,6 pawls, SRAM XDR. This hub supports multi-axle system so you can convert it into different axle size.

12 x 148 mm thru axle, 32H, 6-bolt, 5 x NBK sealed bearings, 362 g, supports multi-axle system so you can convert it into different axle size, freehub body H (E440), Shimano Micro Spline, 4 pawls

12 x 148 mm thru axle, 32H, 6-bolt, 4 x NBK sealed bearings, 362 g. Freehub body: type H (E440), aluminum,4 pawls, SRAM XD, 40T ratchet ring.

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, Shimano Micro Spline 12 speed, 40T ratchet ring.

12 x 142 mm thru axle, 32H, center lock, 2 x NBK sealed bearings, 362 g. Freehub body : type S5, Shimano 9-11 speed, steel