Задняя втулка — Novatec D462SB-SL-CL-B12-S3S-11S

12 x 148 mm thru axle, 32H, center lock, 5 x EZO sealed bearings, 330 g. This hub supports multi-axle system so you can convert it into different axle size. Freehub body : type F, Shimano 11 speed, 3 pawls, steel.