Right, I'm confused.
The headset on my TT bike has started creaking and groaning a bit, so I took it apart to see what's what. The top end looked fine, but when I pulled the fork out the bottom bearing was looking fairly gunged up and rusty. I concluded that I'm in need of a new headset.
Now the problem is, what do I need? I've had a look at some of the usual online retailers, and there's Aheadsets, Integrated Aheadsets, Hiddensets, Directsets, Zero Stack Aheadsets, Drop-in headsets, Press-fit headsets, 36 x 45, 45 x 45, Blah blah blah...
Any headset experts out there?