thepedaller
Dirt Disciple
Another little thing, the approx '97 Athena headset I had suffered from pretty bad indexing. Both the crown race and cups were badly indented so needed replacing. I managed to get a replacement crown race NOS, but wasn't able to get the correct lower cup as these were also badly indexed too. So funnily enough I discovered when pressing the headset in that the diameter of the drift had an interference fit into the steel race insert inside the cup, normally I don't think you would replace this. However I managed to get a NOS cup of the earlier '94ish Athena and swapped these around so at least it would stay matching. Luckily the steel race is exactly the same between the two.
Two cups with the steel races removed
Cup with race insert and plastic pad (not sure what these are for but they sit underneath the race) ready to go in...
Luckily I had a bearing press which more or less fit correctly and had no chance of damaging the race as it was aluminium. Incidentally the same press I used to press in the rear hub cups earlier
Old cup, but like new inside!
Two cups with the steel races removed
Cup with race insert and plastic pad (not sure what these are for but they sit underneath the race) ready to go in...
Luckily I had a bearing press which more or less fit correctly and had no chance of damaging the race as it was aluminium. Incidentally the same press I used to press in the rear hub cups earlier
Old cup, but like new inside!