You might also be able to use a threadless headset with a pre-load adapter.
https://store.bikefriday.com/product...oducts_id=8137
Odd, I'm seeing an upper lockring and lower adjuster on the BF photos that I'm not seeing above. It does give a fairly tall stack height.
Last edited by CliffordK; 02-20-16 at 05:40 PM.