Replacement freehub body options for the ST280 and ST280 BST (Boost) hub. Replacement freehub bodies come with new bearings installed. * Rear hub shell logo states “Speed Tuned ST280” or “Speed Tuned ST280 BST” ***The ST280 and ST280 BST hubs require a 12mm as stated in the video. For information on how to change Super 6 series end caps please view this video. The Shimano MicroSpline freehub is only compatible with 12TA axles(Boost and 12x142TA). In order to make your ST280 compatible with a QR axle, you’ll need to purchase a specific ST280 QR – MicroSpline end cap set.
