110990 - 12 x 148 mm thru axle, 32H, center lock, 5 x NBK sealed bearings, 448 g. Freehub body : type B, Shimano 9-11 speed, 4 pawls, steel

110997 - 10 x 135 mm QR, 36H, 6-bolt, 4 x NBK sealed bearings, freehub body S1, 9-11 speed, 482 g

111009 - 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