New EN24 hub and the outer of an existing steel one. I hate machining short tapers and made a dummy centre to prove the taper was correct. The construction uses slotted holes in the "outer" part and button head cap screws. As a failsafe once timed I removed one cap screw and filed a pair of "lozenges" to fit into the residual oval slots to avoid the potential for movement. They are retained by the washer under the cap screw.
Dave Dye makes very nice ones.
Charles
Dave Dye makes very nice ones.
Charles