Posted on November 14, 2018January 25, 2019 by Czarface How do I swap the bearings or axle on the Halo TK (Track) rear hub? Watch the video below to learn how to swap the end cones on our TK (formally track) rear hub. Post navigationPrevious post: How do I swap the end cones on a Halo MT Supadrive hub?Next post: How do I service the MT Supadrive (standard, Boost or DH) mechanism?